anatomy mcq head and neck
TRANSCRIPT
These are examples of questions obtained by courtesy of students from groups 1, 5 and 9 in the form how we received them. Although no changes to their contents were done they may be helpful for the preparation to 4th credit.
1.What is the action of the superior head of lateral pterygoid muscle on the mandible?
a)Elevationb)Depressionc)Protractiond)Both A & B are correcte)Both B & C are correct
2.In what structures does the temporomandibular ligament attach?
a)Coronoid process of mandible and neck of mandibleb)Tubercle on zygomatic bone and coronoid process of mandiblec)Neck of zygomatic bone and tubercle of mandibled)Tubercle of zygomatic bone and neck of mandiblee)Neck of zygomatic bone and mandibular notch
3.How many bone does the viscerocranium consists of?a)14 b)15c)16d)17e)18
4.Which of these bones are unpair bones of the viscerocranium?
a)Maxillaryb)Mandiblec)Lacrimald)Zygomatice)Palatine
5.What kind of joint is the temporo-mandibular joint? a)Synovial (ball and socket) b)Synovial (hinge)c)Synovial (saddle)d)Fibrous joint e)Cartilaginous joint
6.Which muscle is responsible for elevation and protraction of the temporomandibular joint?
a)Masseterb)Lateral pterygoid c)Temporalisd)Medial pterygoide)A and B are correct
7.What set of movements below are correct for the temporo-mandibular joint?
a)Elevation and Depresion.b)Protrusion and Retrusion.c)Both A and B together.d)Elevation, Depresion, Protrusion, Retrusion and bilaterally asymmetrical movements.e)None of above stated is true.
8.The mastication muscles are innervated by what nerve?
a)Mandibular branch of the trigeminal nerve.b)Maxillary Branch of the trigeminal nerve.c)All the branches of the trigemnial nerve.d)Maxillary- and mandibular branches of the trigeminal nerve.e)None of the above mentioned are true.
9.What plexus lies partly inbetween the temporalis and pterygoid muscles?
a)Superficial temporal plexusb)Deep temportal plexusc)Pterygoid plexusd)External madibular plexuse)Zygomatic plexus
10.What forms the floor of the temporal fossa? Parts of: 1. Zygomatic arch 2. Frontal bone 3. Parietal bone 4. Temporal bone 5. Greater wing of sphenoid bone 6. Lesser wing of sphenoid bone
a)1,2,3,4,5,6b)1,2,3,4,5c)1,2,3,4,6d)2,3,4,5e)2,3,4,6
11.What synovial type of joint is the temporomandibular joint?
a)Pivot and glidingb)Pivotc)Gliding and hinged)Gliding, pivot, hinge,e)Hinge and pivot
12.Mastication muscles comes from brachial arch?a)IV and Vb)IIc)III and IId)I and IIe)I
13.The facial nerve innervates the oribicular oculi by?a)Supraorbital branchb)Supratrochlear branchc)Upper buccal branchd)Zygomatic branche)Cervical branch
14.The skin of the chin is innervated by?a)Supratrochlear nerveb)Mental nervec)Zygomaticofacial nerved)Buccal nervee)Lingual nerve
15.Which of the following ligaments play the most important role in stabilizing the temporomandibular joint?
a)Stylomandibular ligamentb)Sphenomandibular ligamentc)Lateral ligamentd)Both answers A and B are correct.e)None of the above mentioned ligaments.
16.Choose one of the following alternatives that shows the correct route of the facial nerve (CN VII), starting from the origin: 1. Stylomastoid foramen; 2. Facial canal; 3. Retromandibular fossa; 4. Internal acoustic meatus; 5. Mastoid foramen
a)2, 4, 3b)4, 5, 2, 3c)5, 2, 1, 4d)4, 2, 1, 3e)5, 3, 2
17.Action of masseter muscle upon the temporomandibular joint?
a)Elevates, protractsb)Depresses c)Elevatesd)Depresses, retractse)Elevates, retracts
18.Each Temporomandibular joint has two?a)Articulationsb)Ligaments attachedc)Synovial cavitiesd)Articular diskse)Joint capsules
19.Which of these muscles is NOT innervated by motory fibers of the trigeminal nerve?
a)Masseterb)Temporalisc)Buccinatord)Lateral pterygoide)Medial pterygoid
20.Which bone of the viscerocranium contributes to the greatest part of the upper facial skeleton?
a)Frontal boneb)Nasal bonec)Maxillary boned)Lacrimal bonee)Zygomatic bone
21.Which muscles are active when the mouth are closing?
a)Temporalis, Masseterb)Masseter, Lateral pterygoidc)Lateral pterygoid, temporalisd)Temporalis, masseter, medial pterygoide)Masseter, medial pterygoid, temporalis
22.Which of below mentioned is a main feature of the viscerocranial part of the lateral aspect of the cranium?
a)Temporal fossab)Pterion
c)External acoustic meatusd)Mastoid process of the temporal bonee)None
23.Of which pharyngeal arch comes the facial nerve?a)1stb)2ndc)3rdd)2nd and 3rde)None
24.What kind of fibers does the geniculate ganglion contain?
a)SVAb)EVAc)GSAd)A and B are correcte)All are correct
25.From which structure does the facial nerve (CNVII) emerge from?
a)Foramen ovaleb)Superior orbital fissurec)Zygomaticofacial fissured)Stylomastoid foramene)External acoustic meatus
26.Which branches of the facial nerve (CNVII) joins the lesser petrosal nerve?
a)Greater petrosal nerveb)Deep petrosal nervec)Chorda tympanid)Tympanic nervee)None
27.Which branch from facial nerve (CNVII) does the parotid duct cross?
a)buccal branchb)temporal branchc)zygomatic branchd)marginal mandibular branche)cervical branch
28.Where are located the cell bodies of parasympathetic postganglionic neurons associated with facial nerve (CN VII)
a)Brainstemb)Otic ganglion, submandibular ganglionc)Pterygopalatine ganglion, submandibular gangliond)Geniculate ganglion, pterygopalatine ganglione)None of the above
29.Which nerve is responsible for afferent limb of the corneal blink reflex
a)Facial nerve b)Nasociliary nerve of the ophthalmic division of the trigeminal nervec)Infraorbital nerve of the maxillary division of the trigeminal nerve d)Supraorbital nerve of the ophthalmic division of the trigeminal nervee)None is correct
30.Otic ganglion provide nerve fibers to innervate
a)Submandibular glandb)Sublingual glandc)Parotid glandd)Lacrimal glande)Thyroid gland
31.Which cranial nerve/s branches innervates the diagastric muscles?
a)Trigeminal nerve (CN V)b)Facial nerve (CN VII)c)Trigeminal nerve (CN V) and facial nerve (CN V)d)Facial nerve (CNVII) and accessory nerve (CNXI)e)None
32.What ganglion is located in the infratemporal fossaa)Submandibular ganglionb)Trigeminal ganglionc)Otic gangliond)Pterygopalatine ganglione)None
33.What facial expression muscle helps to keep the cheek taut, preventing it from injury during chewing?
a)Orbicularis oris m. b)Buccinator m c)Buccinator m. & mentalis m.d)Mentalis m.e)Both b&d are correct
34.What structure are involved in preventing posterior dislocation of temporomandibular joint (TMJ)?
a)Stylomandibular lig. & lateral lig. of TMJb)postglenoid tuberclec)lateral lig. of TMJd)both b & c e)none of above
35.The occipitofontalis musclie is supplied by?a)The greater auricular nerveb)The greater occipital nervec)The auriculotemperal nerved)The facial nervee)None of the above
36.Which movement occures in the orbicularis oris muscle?
a)Retract and elevate earb)Depresses lower lipc)Elevates upper eyelidd)Elevates angle of mouth e)Close lips
37.Which branches of the CN VII are present in the middle ear?
a)Greater petrosal nerveb)Chorda tympani nervec)Posterior auricular nerved)Stapedial nervee)B and D are present
38.The appearance of the Cranial nerve VII to the parotid gland:
a)Appears anteroposteriorly
b)Appears anteriorlyc)Appears posteriorlyd)Appears mediallye)Appears inferiorly
39.What gland does the chorda tympani NOT innervate?
a)Parotid glandb)Submandibular glandc)Sublingual glandd)A and B are correcte)All of these are correct
40.The fine communicating branch of the facial nerve CN V joins…?
a)Glossopharyngeal nerve CN IXb)Auricular branch of vagus nerve CN Xc)Posterior auricular nerved)A annd B are correcte)All are correct
41.Chorda tympani enters what nerve in the infratemporal fossa?
a)deep petrosal nb)lesser petrosal nc)lingual n (branch of mandibular n.)d)lingual n (branch of maxillary n.)e)none of these
42.Which of the following is NOT a terminal branch of the CN VII?
a)temporal branchb)sphenoid branchc)zygomatic branchd)buccal branche)cervical branch
43.What cranial nerves are passing through the superior orbital fissure?
a)CN III, IV, V1, V2b)CN III, IV, V1, VIc)Oculomotor nerve, Trochlear nerve and Opthalmic nerved)CN II, IIIe)Facial n, Maxillary n. and Oculomotor n.
44.What nerve(s) is (are) direct/indirect giving rise to the mental nerve?
a)Inferior alveolarb)Trigeminalc)Linguald)A and B are correcte)B and C are correct
45.Frey's syndrome is cost by the injury of :a)Auriculotemporal nerveb)Inferior alveolar nervec)Mental nerved)A and B are correcte)all answers are correct
46.Which division of CN V receives fibers from supraorbital and supratrochlear nerves :
a)Ophthalmic division
b)Maxillary divisionc)Mandibular divisiond)A and B, respectivelye)B and A, respectively
47.The facial nerve (CN VII) gives rise to the to the following branch that passes between the handle of the malleus and the long process of the incus. Which branch is it?
a)Stapedial nerveb)Chorda tympanic)Greater petrosal nerved)Posterior auricular nervee)None
48.During its way to the oral cavity, the parotid (Stensen's) duct pierces a structure. Which one?
a)Masseter muscleb)Depressor anguli orbis musclec)Sublingual glandd)Buccinator musclee)A and D are correct
49.What movements occur in the temporomandibular joint superior to the articular disk?
a)Elevationb)Depressionc)Gliding movements of protrusion & retrusiond)A and B are correcte)A, B and C are correct
50.Which of these branches is CN IX branch forming the parotid plexus?
a)Temporal nerveb)Margial mandibular nervec)Posterior auricular nerved)Zygomatic nervee)None
51.At which ganglion do the preganglionic parasympathethic fibers of the greater petrosal nerve for the lacrimal gland synapse in?
a)Submandibular ganglionb)Otic ganglionc)Pterygopalatine gangliond)Geniculate ganglione)None of above mentioned
52.Which gland is innervated by the cranial nerve VII by the chorda tympani to lingual nerve?
a)Submandibular & sublingualb)Submandibular & lacrimalc)Sublinguald)Submandibulare)Sublingual & lacrimal
53.What kind of fibers makes majority of fibers within the greater petrosal nerve?
a)Afferent fibersb)Efferent fibersc)Parasympathetic fibersd)Sympathetic fiberse)Answers A & B are correct
54.What kind of fibers originates from the superior salivatory nucleus?
a)Afferent fibers of CN Vb)Efferent fibers of CN Vc)Parasympathetic fibers of CN VIId)Sympathetic fibers of internal carotid plexuse)Parasympathetic fibers of CN IX
55.Which of the following nerve fibers are NOT derivatives of the facial nerve (CN VII)?
a)Posterior auricular n.b)Cervical branchc)Marginal mandibular branchd)Buccal ne)Zygomatic branch
56.Which of the following muscles does NOT insert into the angle of the mouth?
a)Orbicularis oris m.b)Levator anguli oris m.c)Zygomaticus minor m.d)Zygomaticus major m.e)Both answers C and D are correct
57.Where are the cell bodies of primary sensory neurons of CN VII located?
a)Pterygopalatine ganglionb)Superior cervical ganglionc)Otic gangliond)Geniculate ganglione)Submandibular ganglion
58.Which muscle will not be affected when the mandibular division of the trigeminal nerve (V3) is anesthetized?
a)Anterior belly of digastric m.b)Buccinator m.c)Medial pterygoid m.d)Mylohyoid m.e)Temporalis m.
59.What structure lies deepest in the parotid gland? a)External carotid artery.b)External jugular vein.c)Facial artery.d)Facial nerve.e)Retromandibular vein.
60.What muscle is not a derivative of 2nd Pharyngeal arch?
a)Stylohyoid m.b)Posterior belly of digastric muscle. c)Stapedius m.d)Temporalis m.e)None of above.
61.Muscles of facial expression develops from?a)Ectoderm in the I pharyngeal archb)Mesoderm in the I pharyngeal archc)Endoderm in the II pharyngeal archd)Mesoderm in the II pharyngeal arche)Both C and D are correct
62.Which muscles work together with the tongue to keep food between the occlusal surfaces of the teeth during mastication?
a)Orbicularis oris and risorius b)Orbicularis oris and depressor anguli orisc)Buccinator and risoriusd)Buccinator and orbicularis orise)Orbicularis oris and levator anguli oris
63.Orbicularis oculi is innervated by which branches of CN VII? 1. Temporal 2. Zygomatic 3. Buccal 4. Marginal mandibular 5. Cervical
a)1,2,3b)2,4,5c)3,4d)1,2e)2,3
64.Through which opening does the CN VII leave the cranium?
a)Foramen ovaleb)Foramen spinosumc)Stylomastoid foramend)Superior orbital fissuree)Inferior orbital fissure
65.Main action of levator veli palatini muscle?a)Elevates labial commissureb)Depresses labial commissurec)Elevates labial commissure and protrudes upper lipd)Widens oral fissure and protrudes upper lipe)none of the above
66.What part of orbicularis oculi muscle keeps cornea from drying?
a)Lacrimal partb)Palpebral partc)Muscular partd)Orbital parte)A and B are correct.
67.Where do the chorda tympani join the lingual nerve?a)Temporal fossab)Parotid regionc)Within the palate boned)Infratemporal fossae)None
68.Most of the superficial arteries of the face are branches or derivatives of branches of?
a)Internal carotid arteryb)External carotid arteryc)Maxillary arteryd)Facial arterye)None
69.Lymph from the upper lip and lateral parts of the lower lips drain into?
a)Parotid lymph nodesb)Submental lymph nodesc)Submandibular lymph nodesd)A and B are correcte)None are correct
70.Which has its source in the internal carotid artery?a)Transverse facial arteyb)Mental arteryc)Supratrochlear arteryd)Posterior auricular artery e)Lateral nasal artery
71.What is the common tendon for attachment of frontal and occipital bellies of the occipitofrontalis muscle called?
a)Occipitofrontalis tendonb)Cranial tendonc)Supracranial aponeurosisd)Superior sagittal aponeurosise)Epicranial aponeurosis
72.The retromandibular vein is formed by the union of?a)Superficial temporal and maxillary veinsb)Common facial and maxillary veinsc)Maxillary and middle temporal veinsd)Facial and superficial temporal veinse)None of the above
73.What nerve(s) is/are innervating anterior two thirds of tounge?
a)Chorda tympani - branch of Cn VIIIb)Lingual nerve - branch of Cn V3c)Chorda tympani - branch of CN VIId)Inferior alveolar nerve, branch of CN V3e)B and C are correct
74.What cranial fossa is related to, but not passed by Greater Petrosal nerve?
a)Foramen Lacerumb)Foramen Spinosumc)Hiatus for greater Petrosal nerved)nonee)A and C are correct
75.Which of these nerves does not innervate the auricle?a)Vagus nerve (CN X)b)Lesser occipital nervec)Facial nerve (CN VII)d)Trigeminal nerve (CN V)e)Vestibulocochlear nerve (CN VIII)
76.Carotid canal is the tympanic cavity's:a)Roofb)Floorc)Anterior walld)Posterior walle)Medial wall
77.What is NOT true about the palpebral part of the Orbicularis Oculi Muscle?
a)Innervated by branches of CN VIIb)Innervated by a branch of the nerve also supplying the muscle inhibiting self digestion in oral cavityc)Serves to protect the eyed)Innervated by a nerve of the second branchial arche)Is the muscle used when winking
78.Chorda tympani contains:
a)GVE fibersb)preganglionic parasympathetic fibersc)SVA fibersd)All of the above are correcte)A and B are correct
79.What nerve passes laterally to long limb of incus?a)Chorda tympanib)Cochlear nervec)Facial nerve(CN VII)d)Vestibucochlear nerve(CN VIII)e)Both A and B
80.Tensor tympani muscle is innervated by:a)Chorda tympanib)Facial nervec)Mandibular nerved)Cochlear nervee)Vestibular nerve
81.Regarding the vestibulocochlear nerve (CN VIII), choose the right answer to which foramen it passes through and in which cranial bone it remains in to supply given structures.
a)Internal acoustic meatus, temporal boneb)Carotid canal, temporal bonec)Jugular foramen, occipital boned)Internal acoustic meatus, occipital bonee)Foramen spinosum, sphenoid bone
82.Where do the stapedius muscle insert into?a)Long limb of the incusb)Limbs of the stapesc)Neck of the stapesd)Handle of the malleuse)None
83.Which structures do the internal acoustic meatus contain?
a)Facial nerveb)Labyrinthe arteryc)Cochlear nerved)A and B are correcte)All are correct
84.Which of these structures are not supplied by SSA fibers of the vestibulocochlear nerve (CN VIII)?
a)Organ of Cortib)The ampulla of semicircular ductsc)Cochlear ductd)Nonee)B and C are correct
85.Which of these structures do not belong to the tympanic cavity
a)Head of malleusb)Lesser petrosal nervec)Oval windowd)Round windowe)Vestibule
86.The external acoustic meatus is not innervated by which of the following?
a)Mandibular nerve
b)Vagus nerve (CN X)c)Glossopharyngeal nerve (CN IX)d)Vestibulocochlear nerve (CN VIII)e)None
87.Which arteries supply the external acoustic meatus? 1-Superficial temporal artery, 2-Posterior auricular artery, 3-Anterior auricular, 4-Massateric artery, 5-Deep auricular branch of maxillary artery
a)1,2,3b)2,3,5c)1,2,5d)1,3,4,5e)1,2,4,5
88.How long is the external auditory tube?a)~1 cmb)~3 cmc)~2.5 cm d)~0,5 cme)~3.5 cm
89.What forms the floor of the tympanic cavity?a)Tegmenb)Tympanic membranec)Auditory tubed)Jugular fossae)External auditory meatus
90.The auditory tube and the middle ear cavity are formed by?
a)Pharyngeal pouch 1b)Pharyngeal arch 1c)Pharyngeal arch 2d)Pharyngeal membrane 1e)b & c are correct
91.What makes the superior wall of the tympanic cavity?
a)jugular fossab)tegmen tympanic)tympanic membraned)mastoid air cells and mastoid antrum through the aditus ad antrume)carotid canal
92.What structure forms the lateral wall of the tympanic cavity?
a)tegmen tympanib)jugular fossac)carotid canald)tympanic membranee)medial wall of the inner ear
93.What is the name for the smallest striated muscle in the human body?
a)Tensor tympani mb)Masseter mc)Orbicularis oculi m.d)Platysma me)Stapedius m
94.If you have to release the pressure in the tympanic cavity,due to inflammtion, were in the tympanic membrane would you insert the needle to avoid damaging internal structures?
a)First quadrantb)Second quadrantc)Third quadrantd)Fourth quadrante)none of above
95.Where does the CN VIII enter and where does it remain?
a)enters external acoustic meatus and remains within internal acoustic meatusb)enters internal acoustic meatus and remains within external acoustic meatusc)enters internal acoustic meatus and remains thered)enters the temporal bone and remains within the external acoustic meatuse)enters the internal acoustic meatus and remains within the temporal bone
96.From what branch and nerve does the auricle receive sensory nerves from?
a)auricular branch of the CN VII and CN X and the greater auricular nerve, auriculotemporal branch of the CN V and lesser occipital nerves. b)auriculotemporal branch of the CN Vc)auricular branch of the CN VII and CN Xd)auricular branch of the CN VII and CN X and the greater auricular nerve and auriculotemporal branch of the CN Ve)none of these
97.Which nerve innervate internal surface of tympanic membrane?
a)Glossopharyngel n. and facial n.b)Glossopharyngeal n. c)Trigeminal n. d)Trigeminal n. and facial n. e)Vagus n.
98.What part of the external aucustic meatus consist of cartilage?
a)Inner 1/3 b)Outer 1/3 c)Inner 2/3d)Outer 1/2e)None of above
99.Hyperacusis is caused by the paralysis of the? a)Stapedius muscleb)Tensor tympani musclec)Tensor veli palatini muscled)Salpingopharyngeus musclee)None are correct
100.Which of these structures attach to the short process of incus?
a)Stapesb)Annular ligamentc)tensor tympani muscled)Posterior ligament
e)none of these101.Were are perilymph and endolymph located?
a)Perilymph-membranous labyrinth, Endolymph-Osseus labyrinthb)Perilymph- osseus labyrinth, Endolymph-membranous labyrinth.c)Perilymph-tympanic cavity, Endolymph-pharyngotympanic tubed)Perilymph-membranous labyrinth, Endolymph-membranous labyrinthe)Perilymph-osseus labyrinth, Endolymph-Osseus labyrinth
102.Lesions of which nerve may cause tinnitus?a)Accessory nerve (CN XI)b)Vagus nerve (CN X)c)Glossopharyngeal nerve (CN IX)d)Vestibularcochlear nerve (CN VIII)e)Facial Nerve (CN VII)
103.What nerve is a suorce of sensory innervation for lacrimal gland?
a)CN IVb)CN Vc)CN VIId)CN IIe)CN I
104.What cranial nerve is not passing through superior orbital fissure
a)CN IIb)CN VIc)CN IIId)Cn IVe)CN V1
105.Which of the following muscles is not supplied by CN III?
a)Lateral rectus muscleb)Medial rectus musclec)Superior oblique muscled)A, B & C are correcte)A & C are correct
106.Which of the following muscles does not produce medial rotation?
a)Superior oblique muscleb)Inferior oblique musclec)Superior rectus muscled)Inferior rectus musclee)None
107.Which of the following cranial nerves is located in proximity of clivus
a)Optic nerve CN IIb)Oculomotor nerve CN IIIc)Ophtalmic nerve CN V1d)Trochlear nerve CN IVe)Abducent nerve CN VI
108.What does NOT pass through the superior orbital fissure?
a)Facial nerve (CN VII)b)Occulomotor nerve
c)Opthalmic nerved)Olfactory nervee)A and D
109.What muscle is responsible for intorsion of the eye?a)Superior oblique muscleb)Superior rectus musclec)Medial rectus muscled)B and Ce)A and B
110.The efferent limb of the corneal blink reflex is made out of fibers from which nerve?
a)Trigeminal nerve (CN V)b)Oculomotor nerve (CN III) c)Trochlear nerve (CN IV)d)Abducens nerve (CN VI)e)Facial nerve (CN VII)
111.The superior orbital fissure DOES NOT transmit which of these structures?
a)Oculomotor nerve (CN III)b)Ophthalmic veinc)Ophthalmic artery d)Abducens nerve (CN VI)e)All are transmitted
112.Extorsion is caused by which of the following muscles: 1-Medial rectus, 2-Lateral rectus, 3-Inferior rectus, 4-Inferior oblique, 5-Superior oblique
a)3,4 b)2,3,4c)2,3,5d)2,4,5e)All except 5
113.The common tendinous ring contain which of these structures? 1-Ophthalmic vein, 2-Inferior rectus muscle, 3-Lateral rectus muscle, 4-Nasociliary nerve, 5-Superior oblique muscle, 6-Optic nerve, 7-Ophthalmic artery
a)All except 1,5 b)All except 5,7c)All except 1,7d)All except 1,6e)All except 6
114.Name the structures forming the orbital margina)frontal, maxillay and sphenoid bonesb)frontal, maxillary and zygomatic bonesc)frontal, maxillary and parietal bonesd)frontal, maxillary and lacrimal bonese)frontal, maxillary and ethmoidal bones
115.Which of the following IS NOT a source of information for ophthalmic nerve
a)Lacrimal nerveb)Frontal nervec)Nasociliary nerved)Infraorbital nervee)Long ciliary nerves
116.Which cranial nerve is the only one that emerges from the dorsal aspect of the brainstem?
a)Trochlearb)Abducensc)Opticd)Accessorye)none of the above
117.Which cranial nerve is responsible for eye movements?
a)CN III (Oculomotor)b)CN IV (Trochlear)c)CN VI (Abducens)d)A, B and Ce)none of the above
118.Which structure passes through the superior orbital fissure but not through the common tendinous ring?
a)Oculomotor nerves (CN III)b)Abducens nerve (CN VI)c)Nasociliary nerved)Ophthalmic veine)A and D
119.What structure is formed by the two roots of the lesser wings
a)Infraorbital grooveb)Nasolacrimal canalc)Optic canald)Inferior orbital fissuree)Superrior orbital fissure
120.What is the action of the medial rectus m.?a)abductionb)elevationc)depressiond)adductione)extorsion
121.Which artery does the terminal branches of the Central artery of retina anastomose with?
a)Branches of the Lacrimal arteryb)Supraorbital arteryc)Long posterior ciliary arteriesd)All of the abovee)Ends blindly
122.A lesion of the optic nerve in the optic chiasm would result in
a)Left Anopsiab)Hemianopsia bitemporalisc)Left hemianopsiad)Blindnesse)Right Hemianopsia
123.Which muscles is responsible for pupillary reflex?a)Levator palpebral superioris muscleb)Lateral rectus musclec)Medial rectus muscle. d)Sphincter pupillae muscle and Dilator pupillae musclee)Dilator pupillae muscle
124.A patient comes in with symptoms of dropped eyelid and constricted pupil, this maybe a indication of…..?
a)uveitisb)Horners syndromec)Hemianopsia bitemporalisd)Damage of Facial nerve CN VIIe)None of above
125.What muscle is responsible for intorsion of eye?a)Superior oblique m.b)Superior rectus m.c)Inferior rectus m.d)A, B and C are correcte)A and B are correct
126.Which of these is the most important branch of opthalmic a. for vision?
a)Medial palpebral a.b)Long posterior ciliary a.c)Lacrimal a.d)Central a. of retinae)Anterior ethmoidal a.
127.Superior oblique muscle is innervated by a)oculomotor n.b)trochlear n.c)abducens n.d)optic n.e)olfactory n.
128.Lateral rectus muscle in innervated by a)oculomotor n.b)trochlear n.c)abducens n.d)optic n.e)olfactory n.
129.Infraorbital nerve comes from?a)Frontal nerve (CN V1)b)CN IVc)CN V3d)CN V2e)Zygomatic nerve (CN V2)
130.The lateral rectus muscle is innervated by?a)CN IVb)CN III + CN IIc)CN V1d)CN VIe)CN V2
131.What is false about the lacrimal gland?a)Production of lacrimal fluid is stimulated by parasympathetic impulses from CNIIIb)Lies in the upper medial region of the orbitc)Secretes the enzyme lysozymed)It's ducts open into the superior conjunctival fornixe)A and B
132.Choose the correct set; The CNV1 runs in the dura …
a)of the medial wall of sigmoid sinus and enters the orbit through supraorbital fissureb)through superior sagittal sinus and enters the orbit through foramen ovalec)of the lateral wall of the cavernous sinus and enters the orbit through supraorbital fissured)of the lateral wall of the straight sinus and enters the orbit through optic canale)None is correct
133.Choose correct set of structures that connect the orbit with different spaces!
a)Optic canal - Anterior cranial fossab)Infraorbital notch - Nasal cavityc)Superior orbital fissure - Middle cranial fossad)Anterior ethmoidal foramen - Nasal cavitye)Inferior orbital fissure - Middle cranial fossa
134.What is the action of the superior oblique muscle on the eyeball?
a)Elevation, medial rotation, abductionb)Depression, lateral rotation, adductionc)Elevation, lateral rotation, adductiond)Depression, medial rotation, abductione)None of the above is correct
135.Which bones form the orbital margin?a)Frontal, maxillary and zygomaticb)Frontal, maxillary and lacrimalc)Frontal, maxillary, lacrimal and zygomaticd)Frontal and maxillarye)Frontal, maxillary, lacrimal, zygomatic and greater wing of sphenoid bone
136.Which fossa does the inferior orbital fissure communicates with?
a)Middleb)Infratemporalc)Pterygopalatined)A and Be)B and C
137.What of the following muscles is not innervated by the oculomotor nerve?
a)Levator Palpebrae superiorisb)Superior rectusc)Inferior rectusd)Lateral rectuse)None of the above.
138.What of the following muscles i responsible for elvetion of the superior (upper) eyelid?
a)Levator Palpebrae superiorisb)Inferior rectusc)Lateral rectusd)Superior rectuse)None of the above.
139.Ciliary body and the iris are supplied by?a)Short posterior ciliary artery b)Lacrimal arteryc)Central artery of the retinad)Long posterior ciliary artery
e)None of above mentioned.140.Dilator pupillae is innervated by?
a)Postganglionic parasympathetic fibersb)Preganglionic sympathetic fibersc)Postganglionic sympathetic fibersd)Both answers A and Ce)None of above mentioned.
141.Parasympathetics traveling in the oculomotor nerve innervate the?
a)Dilator papillaeb)Lacrimal glandc)Lensd)Sphincter pupillaee)Superior tarsal muscle
142.The function of the ciliary muscle is to?a)Constrict the pupilb)Dilate the pupilc)Makes the lens flatter for accommodationd)Makes the lens rounder for accommodatione)Put tension on the suspensory (zonule) fibers
143.What happens to fibers from the optic nerve at the chiasma? Fibers from nasal side of retina …
a)and fibers from temporal side of retina cross over to the opposite side of the brainb)cross over to the opposite side of the brain and fibers from temporal side of retina does not cross over to the opposite side of the brainc)does not cross over to the opposite side of the brain and fibers from temporal side of retina cross over to the opposite side of the braind)and fibers from temporal side of retina does not cross over to the opposite side of the braine)None of the above is true
144.Which are the parts of middle vascular pigmented coat of the eyeball?
a)Choroid, iris, outer pigmented layer of retinab)Choroid, ciliary bodyc)Ciliary body, outer pigmented layer of retina, choroidd)Ciliary body, choroid, irise)Choroid, iris
145.What kind of reflex does the optic nerve CN 2 mediate?
a)Accomodation reflexb)Retinal reflexc)Corneal reflexd)Pupillary reflexe)A and D are correct
146.Which of these is not a structure in the retina?a)Optic diskb)Maculac)Fovea centralisd)Conse)All are structures of the retina
147.In which layer of the eyeball is the ciliary body located?
a)Neural layer
b)Vascular layerc)Fibrous layerd)Uveae)Inner layer
148.Which of the following cranial nerves is the afferent limb of the pupillary light reflex?
a)CN V1b)CN IIIc)CN IVd)CN Ie)CN II
149.What is the difference between rods and cones?a)They are mainly located at different placesb)Cones are responsible for the color-visionc)Rods are responsible for the color-visiond)A and B are correcte)A and C are correct
150.What structures belongs to the fibrous layer of the eyeball?
a)Sclera and Corneab)Sclera and Choroidc)Choroid and Cornead)Retina and Choroide)Cornea and Choroid
151.Which of the following statement is FALSE?a)Dilator pupillae muscle is stimulated by sympathetic fibersb)The iris is in the vascular layer of the eyeballc)The afferent limb of the pupillary reflex is CN IIId)The efferent limb of the corneal reflex is CN VIIe)There are no rods and cones in the optic disk
152.What is the general sensory supply of the eyeball?a)Facial nerve CN VIIb)Short ciliary nerve (from CN V1)c)Long ciliary nerve (from CN V1)d)B & C are correcte)A, B & C are correct
153.The inferior orbital fissure is bridged by a muscle, which one?
a)Inferior rectus muscleb)Orbitalis musclec)Inferior oblique muscled)Medial rectus musclee)A and B are correct
154.The superior orbital fissure is bounded bya)Lesser wing of sphenoid bone and orbital surface of the frontal boneb)Greater wing of the sphenoid bone and the orbital plate of the ethmoidal bonec)Lesser wing of the sphenoid bone and orbital process of palatine boned)Greater and lesser wings of the sphenoid bonee)Greater wing of the sphenoid bone and orbital surface of the maxilla
155.The middle vascular pigmented coat consists ofa)Sclera, iris and choroid
b)Cornea, ciliary body and macula.c)Choroid, ciliary body, iris and maculad)Choroid, ciliary body and irise)Fovea centralis and choroid
156.Choose the correct name of the structure which holds the retina in place and provides support for the lens.
a)Posterior chamber of the aqueous humorb)Anterior chamber of the aqueous humorc)Zonular fibersd)Ciliary musclee)Vitreous body
157.What may be the cause of lack of temporal vision?a)Damage to optic nerveb)Cancer of hypophysisc)Damage to optic chiasmd)A and C are correcte)All of the above are correct
158.What causes optic disk to protrude?a)Lack of drainage of cerebrospinal fluidb)Too high production of cerebrospinal fluidc)Damage to optic nerved)A and B are correcte)None are correct
159.Dilator pupillae muscle is innervated bya)parasympathetic fibers b)sympathetic fibers c)sensory fibers d)motor fibers e)special somatic fibers
160.Aqueous humor are drain into :a)central vein of retina b)scleral venous plexusc)schlemm canald)nasolacrimal canale)hyaloid canal
161.The outermost layer of the optic nerve sheath is a continuation of?
a)Sclerab)Pia materc)Meningeal Durad)Periosteal Durae)Arachnoid mater
162.What is the optic disc?a)Place of best visionb)A blind spotc)Accumulation of vesselsd)Ganglionic cells which converts to form the optic nerve CN IIe)D and B are correct
163.What is true about fovea centralis?a)Is located lateral to maculab)contains only rodsc)Is highly vasculard)contains rods and cones
e)is nourished by the choriod capillary lamina of the choriod
164.The ducts of the lacrimal gland open into?a)Lacrimal sacb)Lacrimal canaliculic)Superior fornix of conjunctivad)Inferior fornix of conjunctivae)Lacrimal lake
165.Which of the extraocular muscles does not orignate at or near the apex of the orbit?
a)Superior oblique m.b)Inferior rectus m.c)Superior rectus m.d)inferior oblique m.e)Levator palpebrae superioris m.
166.Optic nerve CN II carries which type of fibers?a)GSEb)SVEc)GSAd)SSAe)SVA
167.What is the inner layer of the eyeball?a)Retinab)Choroidc)Irisd)Corneae)Sclera
168.From where does the ciliary ganglion receive its parasympathetic fibers?
a)Superior branch of nasociliary nerveb)Inferior branch of oculomotor nerve (CN III)c)Nasociliary nerved)Frontal nervee)Long ciliary nerves
169.What is not likely cause of papilledema?a)Thrombosis of central vein of retinab)Thrombosis of central artery of retinac)Increased CSF pressured)Increased intracranial pressuree)All are probably causes
170.Which of these is not a part of the middle vascular pigmented coat?
a)choroidb)irisc)sclerad)ciliary bodye)a and c are correct
171.Which of these contain the fovea centralis? a)optic diskb)corneac)irisd)Maculae)Lens
172.What artery pass along the superior border of lateral rectus m.?
a)Long posterior ciliary a.b)Central a. of retinac)Lacrimal a. d)Long & short posterior ciliary a.e)Medial palpebral a.
173.What condition, related to vision, could be the result of a pituitary tumor?
a)Bitemporal hemianopiab)Right nasal hemianopiac)Left homonymous hemianopiad)A and B are correcte)none
174.Which type of fiber is the ciliary muscle innervated by?
a)parasympathetic fibersb)sympathetic fibersc)SSAd)efferent fiberse)afferent fibers
175.The shape action of the lens: Flattens to focus on ..a)distant objects by pulling the ciliary m. and thus relaxing the zonular fibers and become globular shaped to accommodate the eye for near objects by pulling zonular fibersb)distant objects by pulling the zonular fibers and becomes globular shaped to accommodate the eye for near objects by contracting the ciliary muscle thus relaxing the zonular fibersc)near objects by pulling the zonular fibers and becomes globular shaped to focus on distant objects by contracting the ciliary muscle thus relaxing the zonular fibersd)distant objects by pulling the zonular fibers and becomes convex to accommodate the eye for near objects by contracting the ciliary muscle thus relaxing the zonular fiberse)none of the above answer is correct
176.Which of these structures enters the orbit through the superior orbital fissure and the common tendinous ring?
a)Abducens nerve (CN VI) b)Nasociliary nervec)Ophthalmic veind)Trochlear nerve (CN IV)e)A and C are correct
177.Which of these arteries do not supply the palatine tonsil?
a)Ascending palatine branches of facial arteryb)Descending palatine branch of maxillary arteryc)Tonsillar branches of facial arteryd)Dorsal lingual branches of lingual arterye)All are correct
178.Which of these muscles closes nasopharynx?a)Stylopharyngeusb)Palatopharyngeus c)Salpingopharyngeusd)A and C are correct
e)None179.Glossopharyngeal nerve (CN IX) provides which structure with SSA fibers?
a)Posterior one-third of tongueb)Palatine tonsilsc)Mastoid antrumd)Vallate papillaee)None
180.Which muscles lose their function due to a lesion of the accessory nerve (CN XI)?
a)Middle constrictor muscleb)Trapezius musclec)Levator veli palatine muscled)Sternocleidomastoid musclee)B and D are correct
181.At which level is the middle pharyngeal constricter muscle located?
a)C2 Vertebraeb)C2/C3 vertebraec)C3 vertebraed)C4 vertebraee)C2/C4 Vertebrae
182.At which level is the inferior pharyngeal constricter muscle located?
a)C2/C4 vertebraeb)C3/C5 vertebraec)C4/C6 vertebraed)C4/C5 vertebraee)C2/C6 vertebrae
183.Which of these is not a longitudinal muscle of the pharynx?
a)middle pharyngeal constrictorb)inferior pharyngeal constrictorc)stylopharyngeus muscled)palatopharyngeus musclee)a and b are correct
184.The pharynx extends from the base of the skull to the inferior border of the?
a)Hyoid boneb)Thyrohyoid membranec)Cricoid cartilaged)Thyroid cartilagee)Median cricothyroid ligament
185.The retropharyngeal space lies between :a)deep cervical fascia and buccopharyngeal fasciab)buccopharyngeal fascia and pharyngobasilar fascia c)prevertebral fascia and buccopharyngeal fasciad)pharyngobasilar fascia and prevertebral fasciae)deep cervical fascia and pharyngobasilar fascia
186.the first pharyngeal membranes give rise to :a)external auditory tube b)malleusc)incus d)stapes e)tympanic membrane
187.What arch do the CN X come from?a)third branchial archb)third and fourth branchial archesc)fourth and sixth branchial archesd)fourth branchial arche)none of the above answers are correct
188.CN IX containsa)SVE, SVA, GVE and GVA fibersb)SVE, SVA, GVE, GVA and GSE fibersc)SVA and GSE fibersd)SVE, SVA, GVE, GVA and GSA fiberse)none of the above answers are correct
189.Which nerve may be damaged when foreign bodies are lodged into Piriformis fossa?
a)Vagus n. CN X b)Glossopharyngeal n. CN IXc)Hypoglossal n. CN XIId)A and B are correcte)none of above
190.Which nerve innervate palatine tonsil?a)Glossopharyngeal n. CN IXb)Lesser palatine branch of maxillary n. V2c)Vagus n. CN Xd)Recurrent branch of Vagus n. e)A and B are correct
191.Where are superior and inferior ganglia for glossopharyngeal nerve CN IX
a)Submandibular triangelb)Retromandibular spacec)Jugular foramend)Tympanic plexuse)Foramen magnum
192.Which type of tonsil is present in the oropharynx a)tubal tonsils b)lingual tonsilsc)palatine tonsils d)pharyngeal tonsils e)None
193.Which of these Muscles is innervated by the glossopharyngeal Nerve
a)stylopharyngeusb)palatopharungeusc)inferior constrictord)middle constrictore)salpingopharyngeus
194.Which other nerve has the traditional cranial root of Accessory nerve CN XI fibers from?
a)Vagus nerve CN Xb)Hypoglossal CN XIIc)Glossopharyngeal nerve CN IXd)Trigeminal CN Ve)Facial nerve CN VII
195.What is located just above the sphenoid sinus?a)Pituitary glandb)Frontal sinus
c)Pterygopalatine gangliond)Sphenopalatine foramene)Frontal bone
196.What structures are involved in the roof of the nasal cavity?
a)Cribriform plateb)Frontal bonec)Body of sphenoid boned)A and B are correcte)A, B and C are correct
197.Which of the following structures is not a content of the pterygopalatine fossa?
a)Pterygopalatine ganglionb)Vidian nervec)Maxillary arteryd)Ophtalmic arterye)Maxillary nerve (CN V2)
198.Choose a false statementa)Anterior ethmoidal artery is a branch of ophtalmic artery which is a branch of internal carotid arteryb)Posterior ethmoidal artery is a branch of maxillary artery which is a branch of external carotid arteryc)Sphenopalatine artery is a branch of maxillary artery which is a branch of external carotid arteryd)Septal branch of the superior labial artery is a branch of the facial arterye)A and B are correct
199.What is NOT true about the sphenoid bone?a)Contains Sphenoidal sinusesb)Has undergone extensive pneumatizationc)Sphenoidal sinuses may extend into the wings of this boned)The body of this bone is very sturdy to protect surrounding structures (x)e)B and D are correct
200.What structures pass through the incisive canal?a)Nasopaletine nerveb)Descending paletine arteryc)Artery that forms communication with greater paletine arteryd)A and B are correcte)All are correct
201.What is FALSE about the Olfactory nerve CN I??a)It contains special visceral afferent fibersb)The olfactory nerves posesses two trunks as the remaining cranial nervesc)The olfactory nerve is the only one of two of the cranial nerves that do not join the brainstem.d)The olfactory nerve passes through the forminan in the cribiform platee)The olfactory nerve synapses in the Olfactory bulb.
202.Which arteries anastomose in the incisive canal?a)Greater palatine with Lesser palatine arteryb)Greater palatine with Alar branches of lateral nasal arteryc)Lesser palatine with Posterior septal branch of sphenopalatine artery
d)Septal branch of sphenopalatine with Greater palatine arterye)None is correct
203.Which nerve constitutes the efferent limb of the sneeze reflex?
a)Vagus nerve CN Xb)Maxillary nerve CN V2c)Mandibular nerve CN V3d)Facial CN VIIe)This reflex contains no efferent limb
204.Which of these structures is the opening for the sphenoid sinus?
a)Superior meatusb)Sphenoethmoidal recessc)Middle meatusd)Inferior meatuse)Sphenopalatine foramen
205.Which of theese bones form the roof of the nasal cavities
a)Frontal, Maxillary, Ethmoidal bonesb)Maxilary, Nasal bonesc)Nasal, Frontal, Sphenoidal, Ethmoidal bonesd)Ethmoidal, Sphenoidal bonese)Nasal bone
206.Which artery DOES NOT converge in the Kiesselbach´s area?
a)sphenopalatine arteryb)transverse facial arteryc)greater palatine arteryd)anterior ethmoidal arterye)superior labial artery
207.Which of these drains into the summit of the ethmoidal bulla?
a)middle ethmoidal sinusesb)posterior ethmoidal sinusesc)anterior ethmoidal sinusesd)A and B are correcte)none is correct
208.Which nerve innervate Sphenoid sinus?a)Maxillary n. (V2)b)Posteior ethmoidal branch of nasociliary n.c)Infraorbital n.d)Maxillary n.(V2) & Posterior ethhmoidal branch of nasociliary n. e)B and C are correct
209.Which of these does NOT drain into middle nasal meatus?
a)Sphenoidal sinus b)Maxillary sinusc)Anterior ethmoidal air cells from ethmoidal sinusd)Frontal sinuse)All of these drain into middle nasal meatus
210.The nasolacrimal duct empties into which part of the nasal cavity?
a)Vestibuleb)Hiatus semilunaris
c)Inferior meatusd)Middle meatuse)Sphenoethmoidal recess
211.Pterygopalatine is bounded anteriorly by a)Maxillab)Sphenoid bone c)Palatine bone d)Zygomatic bone e)Ethmoid bone
212.Frontal nasal sinus open into?a)medial nasal meatusb)inferior nasal meatusc)Incivsive foramend)A and B are correcte)None
213.The middle nasal concha is part of what bone?a)Maxillab)Sphenoid bonec)Palatine boned)Vomere)Ethmoid bone
214.Olfactory nerve (CN I) hasa)SVA fibersb)SVE fibersc)GVE fibersd)GVA fiberse)none of the above
215.Which fibers are responsible for smella)SVE fibersb)SSA fibersc)GVA fibersd)GVE fiberse)none of the above
216.What bone does the Olfactory nerve CN I pass through?
a)Lacrimal boneb)Temporal bonec)Ethmoid boned)Zygomatic bonee)Ethmoid bone and Maxilla
217.What type of fiber enter(are in) ptergopalatine ganglion and what type of fiber synapse?
a)Enter: postganglionic sympathetic fibers, synapse: postganglionic parasympathetic fibersb)Enter: postganglionic parasympathetic fibers, synapse: postganglionic sympathetic fibersc)Enter: preganglionic parasympathetic fibers, synapse: preganglionic sympathetic fibersd)Enter: preganglionic sympathetic fibers, synapse: preganglionic parasympathetic fiberse)none of the above
218.In what meatus does the maxillary sinus drain into?a)the inferior nasal meatusb)middle nasal meatusc)superior nasal meatus
d)external acoustic meatuse)none of the above
219.The pathway of Maxillary nerve CN V2a)lateral wall of the cavernous sinus and enters the pterygopalatine fossa through the foramen rotundumb)lateral wall of the cavernous sinus and enters the sphenopalatine foramen through the foramen rotundumc)lateral wall of the cavernous sinus and enters the pterygopalatine fossa through foramen spinosumd)lateral wall of the cavernous sinus and enters the pterygopalatine fossa through foramen ovalee)none of the above
220.Which part of the nasal cavity does the nasolacrimal duct empties into?
a)Superior meatusb)Middle meatusc)Inferior meatusd)Vesibulee)Sphenoethmoidal recess
221.Which bony structures make up the medial wall of the nasal cavity
a)Nasal septum, vomer, perpendicular plate of ethmoid boneb)Perpendicular plate of ethmoidbonec)Nasal septum and vomerd)Vomer and perpendicular plate of palatine bonee)Vomer and perpendicular plate of ethmoid bone.
222.The only sinus that may be presented at birth is?a)Sphenoidal sinusb)Maxillary sinusc)Ethmodal sinusd)Frontal sinuse)None, sinuses aren't present at birth in normal circumstances.
223.How is the division of the nerve supply in the nasal mucosa?
a)Supplied by maxillary nerve CNV2b)The anterosuperior portion is supplied by maxillary nerve CNV2c)The posteroinferior portion is supplied by opthalmic nerve CNV1d)Supplied by opthalmic nerve CNV1e)None
224.What is FALSE about the middle meatus?a)Openings of the middle ethmoidal air cellsb)Opening of maxillary sinusc)Opening of frontal sinus in the hiatus semilunarisd)Opening of the nasolacrimal ducte)Opening of anterior ethmoidal air cells
225.Which of the following structures is NOT connected to the innervation of the nasal cavity?
a)Pterygopalatine ganglionb)Superior salivatory nucleusc)Deep petrosal nerved)Vidian nervee)Chorda tympani
226.Where are the perikaryons of the olfactory nerve (CN I) situated?
a)Olfactory mucosab)The cortex of the occipital lobe of cerebrumc)Olfactory bulbd)Olfactory tracte)None of the answers are correct
227.What is false about the pterygopalatine ganglion?a)It lies in the pterygopalatine fossab)It is medial to the sphenopalatine foramenc)It is anterior to the pterygoid canald)It below the maxillary nervee)All are false
228.Which of the ethmoidal air cells drain into the superior nasal meatus?
a)Posterior ethmoidal air cellsb)Middle ethmoidal air cellsc)Anterior ethmoidal air cellsd)A and Be)B and C
229.The posterior part of the nasal cavity receives blood from the:
a)anterior ethmoid arteryb)facial arteryc)greater palatine arteryd)sphenopalatine arterye)superior labial artery
230.Which of the following drains into the inferior meatus?
a)frontal sinusb)maxillary sinusc)middle ethmoid air cellsd)nasolacrimal ducte)sphenoid sinus
231.The outermost layer of the optic nerve sheath is a continuation of the:
a)Arachnoid membraneb)Meningeal durac)Periosteal durad)Pia matere)Retina
232.You have a patient with a drooping right eyelid. You suspect Horner's syndrome. Which of the following signs on the right side would confirm this diagnosis?
a)Constricted pupilb)Dry eye (lack of tears)c)Exophthalmosd)Pale, blanched facee)E.Sweaty face
233.What gives rise to the dilator pupillae muscle?a)Neural Crest Cellsb)Surface Ectodermc)Neuroectodermd)Mesoderme)Both B & D are true
234.Where can you find the Descemet's membrane?a)Corneab)Ciliary bodyc)Deep to the sclerad)Posterior side of bulbar conjuctivae)Anterior part of the posterior chamber
235.What happens if there's lesion of the vagus nerve CNX
a)Deviates the tongue to the injured sideb)Bells palsy syndromec)Deviates the uvula to the opposite side [x]d)Both A and C are correcte)None
236.How is the anterior 2/3 of the tongue innervated?a)General sensory innervation by lingual nerve and taste sensation by chorda tympanib)General sensory and taste innervation both by the vagus nerve CNXc)General sensory innervation by Lingual nerve and taste sensation bu hypoglossal nerve CNXIId)General and taste innervation both by the glossopharyngeal nerve CNXIIe)None
237.What structure lies inferiorly to the geniohyoid muscle?
a)Genioglossus muscleb)Stylopharyngeus musclec)Middle pharyngeal constrictor muscled)Mylohyoid musclee)Stylohyoid muscle
238.What structure is the most anterior?a)Palatoglossal archb)Palatine tonsilc)Valleculad)Pharyngobasilar fasciae)Uvula of soft palate
239.How many premolar teeth adult person has?a)2b)4c)6d)8e)None of the above mentioned are correct
240.The epiglottic region of the tounge is innervated by :
a)Epiglottic branch of Glossopharyngeal nerve CN XIIb)Internal laryngeal branch of Vagus nerve CN Xc)Lingual nerve CN Vd)Chorda Tympani CN VIIe)Vagus nerve CN X, via pharyngeal plexus.
241.Musculus uvulae is innervated by cranial nerve? a)V3b)V3 and Xc)Xd)XIIe)None of above mentioned.
242.Action of Palatoglossus?
a)Depresses and retracts tongueb)Protrudes and depresses tonguec)Retracts and elevates tongued)Elevates tonguee)Retracts tongue.
243.Which of the following muscles of the soft palate is innervated by medial pterygoid nerve?
a)Levator veli palatini m.b)Musculus uvulae m.c)Palatoglossus m.d)Palatopharyngeus m.e)Tensor veli palatini m.
244.Select the FALSE statement concerning the hypoglossal nerve CN XII:
a)This nerve only contains somatic motor fibersb)The nerve supplies all extrinsic and intrinsic muscles of the tonguec)It exits the cranium through the hypoglossal canald)Damage to the nerve will cause disturbance of articulatione)A part of it is in the submandibular triangle
245.Which of the following is found between the palatoglossal and palatopharyngeal arches?
a)Choanaeb)Palatine tonsilc)Pharyngeal recessd)Pharyngeal tonsil (adenoids)e)Torus tubarius
246.Which muscle of the palate is not innervated by CN X?
a)Levator veli palatinib)Musculus uvulaec)Palatoglossusd)Palatopharyngeuse)Tensor veli palatini
247.Which is the false combination?a)Lingual surface of maxillary gingival – innervated by greater palatine and posterior superior alveolar nervesb)Lingual surface of mandibular gingival – innervated by lingual nervesc)Buccal surface of maxillary gingival – innervated by posteror, middle and anterior- superior alveolar and infraorbital nervesd)Buccal surface of mandibular gingival – innervated by buccal and mental nervese)None of the combinations are false
248.Which muscle protrudes the tongue?a)Styloglossusb)Hyoglossusc)Genioglossusd)Palatoglossuse)C and D
249.What of the following nerves provides sensory innervation for the anterior 2/3 of the tongue?
a)Chorda tympani and Lingual nerveb)Hypoglossal nerve
c)Lingual nerved)Hypoglossal nervee)Glossopharyngeal nerve
250.What of the following muscles are not innervated by the hypoglossal nerve?
a)Styloglossos m.b)Genicaglossos m.c)Hyoglossos m.d)Palatoglossos m.e)A. and D are correct.
251.What is correct statement about the hard palate?a)The bones composing it are Palatine bone and Sphenoid boneb)It is innervated by linual nervec)It is innervated by nasopalatine nerved)It is innervated by the lesser palatine nervee)It compose 3/5 of the palate
252.What is the correct statement about sublingual salivary gland?
a)It is the salivary gland that is secreting the most amount of salivab)It is directly innervated by lingual nervec)It is innervated by postganglionic fibers from chorda tympanid)It is lying inferior to submandibular salivary glande)It is seperated from the submandibular salivary gland by the palate
253.What muscle of the soft pallet are NOT innervated by pharyngeal plexus of nerves?
a)Tensor veli palatini m.b)Palatoglossus m.c)Palatopharyngeus m.d)Levator veli palatini m.e)None
254.What muscle of the tounge is innervated by Vagus nerve(CN X)?
a)Styloglossus m.b)Hyoglossus m.c)Genioglossus m.d)Palatoglossus m.e)A and D are correct
255.Choose a FALSE statementa)Musculus uvulae shortens uvula and pulls it superiorlyb)Levator veli palatini muscle is attached to the palatine aponeurosisc)Tensor veli palatini muscle is innervated by pharyngeal branch of vagus nerve (CN X) via pharyngeal plexusd)Palatoglossus muscle elevates posterior part of the tongue and draws soft palate onto tonguee)Palatopharyngeus muscle is attached to the hard palate
256.Which teeth are innervated by anterior superior alveolar nerve?
a)Maxillary incisor teethb)Maxillary canine and premolar teeth
c)Mandibular incisor teethd)Mandibular molar teethe)A & B are correct
257.What muscle of the tongue does NOT receive motor innervation from Hypoglossal n (CN XII)?
a)Genioglossus m.b)Hyoglossus m.c)Palatoglossus d)Superior longitudinal m.e)All m. above are innervated by Hypoglossal n.
258.What muscle is responsible for protrusion of the tongue?
a)Superior longitudinal m.b)Inferior longitudinal m.c)Transverse m. d)Vertical me)C and D are correct
259.Which of these muscles performes elevation of the soft palate?
a)Musculus uvulaeb)Palatoglossus musclec)Tensor veli palatini muscled)Palatopharyngeus musclee)None
260.Which arteries supply the soft palate?a)Greater palatine arteryb)Lesser palatine arteryc)Ascending palatine arteryd)Palatine branch of ascending pharyngeal arterye)All are correct
261.The soft palate isa)a fibromuscular fold and makes up 1/5 of the palateb)a fibromuscular fold and makes up 1/6 of the palatec)a fibrocartilage fold and makes up 1/5 of the palated)a fibrocartilage fold and makes up 1/6 of the palatee)none of the above answers is correct
262.Lingual artery gives rise toa)dorsal lingual and sublingual arteries and terminates as the deep lingual arteryb)sublingual artery and terminates as the deep lingual arteryc)sublingual artery and suprahyoid artery and terminates as the deep lingual arteryd)dorsal lingual, suprahyoid and sublingual arteries and terminates as the deep lingual arterye)none of the above answers is correct
263.Nerve(s) supplying tongue with taste sensation:a)Lingual nerveb)Chorda tympanic)Glossopharyngeal nerve (CN IX)d)All are correcte)Answers B & C are correct
264.The tongue is not attached to which of the following structures:
a)Hyoid boneb)Mandible
c)Pharynxd)Styloid processe)All are correct
265.Lingual surface of mandibular gingiva is innervated by
a)Greater palatine nerveb)Nasopalatine nervec)Mental nerved)Buccal nervee)Lingual nerve
266.Palatoglossus muscle is innervated by a)Hypoglossal nerveb)Chorda tympani nervec)Vagus nerved)Glossopharyngeal nervee)Lingual nerve
267.Which muscle forms a canal for the posterior belly of the digastric muscle?
a)Stylopharyngeus muscleb)Styloglossus musclec)Stylohyoid muscle d)Hyoglossus musclee)It dosen't pass through a muscle, only through the fibrous loop for intermediate digastric tendon.
268.Which muscle "hooks" around the hamulus of medial pterygoid palate?
a)Levator veli palatinib)Tensor veli palatini c)Medial Pterygoid muscled)Lateral Pterygoid musclee)Digastric muscle
269.Between which structures do the Hypoglossal nerve CN XII pass between?
a)Internal carotid artery and Internal jugular veinb)External carotid artery and Internal jugular veinc)External carotid artery and Internal carotid arteryd)Hyoglossal and Stylohyoid musclese)B and D are correct
270.How many teeths does the permanent teeth set consist of?
a)28b)30c)36d)32e)26
271.which of these are studded with numerous taste buds?
a)fungiform papillaeb)filiform papillaec)vallate papillaed)foliate papillaee)A and B are correct
272.What is the action of the Levator veli palatinia)tensor soft palateb)elevates soft palatec)elevate tongue
d)elevates uvulae)elevates pharynx
273.The anterior two third of the tongue is innervated by
a)general sensory ( lingual n ) taste sensation ( chorda tympani ) b)general sensory ( chorda tympani ) taste sensation ( lingual n )c)general sensory ( glossopharyngeal n ) taste sensation ( chorda tympani )d)general sensory ( chorda tympani ) taste sensation ( vagus nerve )e)general sensory + taste sensation by lingual n
274.Which part of the tongue is innervated by branches from Vagus nerve CN X
a)Anterior two thirdsb)Anterior two thirds and Posterior one thirdc)Posterior one thirdd)Epiglottic parte)None
275.Which nerve should be anesthetize if the dentist wants to work on the mandibular molar teeth?
a)Inferior alveolar nerveb)Mental nervec)Lingual nerved)Facial nervee)Nasopalatine nerves
276.In what parts can one fine the openings of the audiotory tube?
a)Tympanic cavityb)Nasopharynxc)Oropharynxd)A and B are correcte)A and C are correct
277.Where is the Pharyngeal plexus located?a)Superior pharyngeal constrictor muscleb)Middle pharyngeal constrictor musclec)Inferior pharyngeal constrictor muscled)A and Be)None of the above
278.Which of the following muscles of the pharynx is not innervated by CN X?
a)Salpingopharyngeus muscleb)Stylopharyngeus musclec)Palatopharyngeus muscled)Superior constrictor musclee)B & D are correct
279.From what division of CN X is the right recurrent laryngeal nerve?
a)Cranial divisionb)Cervical divisionc)Thoracic divisiond)Abdominal divisione)None
280.Which of the ethmoidal air cells drains into the superior nasal meatus?
a)Anterior ethmoidal air cells
b)Middle ethmoidal air cellsc)Posterior ethmoidal air cellsd)A and C are correcte)none
281.Which of the paranasal sinuses lies below the pituitary gland?
a)Maxillary sinusesb)Frontal sinusc)Ethmoidal sinusesd)Sphenoid sinuse)A and D are correct
282.Give the right combination: I: incisive foramen, II: greater and lesser palatine foramina A: anteriorly, B: posteriorly
a)AI, BIIb)AII, BIc)AI, BId)There is no such thing as incisive foramene)AII, BII
283.Which of the lingual papillae is rudimentary in human?
a)Vallate papillaeb)Filliform papillaec)Foliate papillaed)Fungiform papillaee)A, B and D are correct
284.The function of the stylopharyngeus is to elevate pharynx and:
a)Constrict upper pharynxb)Constrict lower pharynxc)Elevate larynx; close nasopharynxd)Open auditory tubee)Elevate larynx
285.Which of the tonsils lie on each side of the oropharynx?
a)Pharyngeal tonsilb)Palatine tonsilc)Tubal tonsild)Lingual tonsile)B and C are correct
286.At what ganglion do the somatic sensory fibers of the Glossopharyngeal nerve synaps?
a)Otic ganglionb)Pterygopalatine ganglionc)Superior cervical gangliond)It synapses, but not in any of the above ganglionse)It does not synaps
287.What is not true about Waldeyers tonsillar ring?a)It has components in both the Pharynx and Oral cavityb)Its structures are associated with the immune systemc)The palatine tonsils form part of the ringd)The pharyngeal part of the ring is constituted by 5 structurese)The tubal tonsils are paired
288.Indicate False statement:
a)Cervical part of the vertebral artery ascends through the transverse foramina of the first six cervical vertebraeb)Atlantic part of the vertebral artery pass through the foramen magnumc)Vertebral artery arise from brachiocephalic trunkd)Atlantic part of the vertebral artery is related to vertebra C1e)Intracranial parts of vertebral arteries form Basilar artery
289.Which of following CN do NOT lead parasympathetic nerve fibers?
a)Oculomotor nerve CN3b)Facial nerve CN7c)Glossopharyngeal nerve CN9d)Mandibular nerve CN5(3)e)Vagus nerve CN10
290.Which of following is true? Terminal branches of facial nerve CN7:
a)Carry motor SVE fibersb)Supply all of the neck musclesc)Are involved in corneal reflexd)Arise in the parotid glande)A and E are correct
291.Choose correct answer: Chorda tympani is:a)Branch of the facial nerve CN7b)Arise in the descending part of the facial canalc)Joins the lingual nerve in the infratemporal fossad)Communicate with the otic ganglione)All answers are correct
292.Upper division of the parotid plexus contain which nerves?
a)Buccal branch of facial nerve CN7b)Marginal mandibular branch of facial nerve CN7c)Zygomatic branch of facial nerve CN7d)Temporal branch of facial nerve CN7e)C and D are correct
293.Ciliary muscle is responsible for:a)Elevation of the eyeballb)Lateral rotation of the eyeballc)Change of the shape of the lensd)Depresses adducted eyee)Turns center of the cornea downward
294.Vestibulocochlear nerve CN8 leaves the scull through
a)Jugular foramenb)Stylomastoid foramenc)External acoustic meatusd)Does not leave the sculle)None is correct
295.What part of rema glottis is open while whispering?a)Anterior partb)Posterior partc)Closedd)Completley opene)Non of the above
296.What cartilages of the larynx are paired?a)Cricoid cartilageb)Thyroid cartilagec)Cuneiform cartilaged)Atytenoid cartilagee)C and D are correct
297.Which of these muscles is responsible for phonation?
a)posterior cricoarytenoid muscleb)lateral cricoarytenoid muslec)transverse arytenoid muscled)oblique arytenoid musclee)C and D are correct
298.At which level (on vertebral column) does the trachea bifurcate?
a)IV disc T2/T3b)IV disc T3/T4c)IV disc T4/T5d)IV disc T5/T6e)IV disc T6/T7
299.What is NOT true about the thyrohyoid membrane?a)Is pierced by internal laryngeal nerveb)Is pierced by superior laryngeal vesselsc)Has a middle part called middle thyrohyoid ligamentd)Is pierced by recurrent laryngeal nervese)B and D
300.What is TRUE about the Recurrent Laryngeal nerve?
a)Innervates all intrinsic muscles of the larynxb)Is unpairedc)Is a branch from Acessory nerve(CN XI)d)Does not innervated cricothyroid musclee)Supplies sensory innervation above the vocal cords
301.Which muscle is not inervated by the Recurrent laryngeal nerve
a)vocalis M b)thyroepiglottic M c)lateral cricoarytenoid Md)cricothyroid Me)posterior cricoarytenoid M
302.Superior laryngeal nerve is a branch of a)Hypoglossal nerve XIIb)Vagus nerve Xc)Trigeminal nerve Vd)Glossaopharyngeal nerve IXe)Facial Nerve VII
303.Which of these muscles is innervated by the external laryngeal nerve?
a)posterior cricoarytenoid muscleb)lateral cricoarytenoid musclec)vocalis muscled)thyroarytenoid musclee)cricothyroid muscle
304.Goiter -enlargement of the thyroid gland is caused by?
a)overproduction of thyroid hormonesb)inflammationc)iodine deficiencyd)cancere)a and b are correct
305.Which of these muscles abduct the vocal cords?a)Lateral cricoarytenoid muscleb)Transverse arytenoid musclec)Oblique arytenoid muscled)Thyroepiglottic musclee)None
306.Which of these structures do not pierce the thyrohyoid membrane?
a)Recurrent laryngeal nerve b)Internal branch of superior laryngeal nervec)Superior laryngeal veind)Superior laryngeal arterye)Answers b) & d) are correct
307.Which ligament forms the conus elasticus?a)cricothyroid ligamentb)cricothyroid ligament and median cricothyroid ligamentc)cricothyroid, median cricothyroid, vocal and vestibular ligamentsd)cricothyroid, median cricothyroid, vocal ligamentse)none of the answers above are correct
308.The muscle of the larynx area)cricothyroid, posterior cricoarytenoid, lateral cricoarytenoid, transverse and oblique arytenoid, aryepiglottic, thyroarytenoid, thyroepiglottic and vocalis musclesb)cricothyroid, posterior cricoarytenoid, lateral cricoarytenoid, transverse and oblique arytenoid musclesc)cricothyroid, posterior cricoarytenoid, lateral cricoarytenoid, transverse and oblique arytenoid, aryepiglottic, thyroarytenoid, thyroepiglottic and anterior scalene musclesd)cricothyroid, posterior cricoarytenoid, lateral cricoarytenoid, transverse and oblique arytenoid, aryepiglottic, thyroarytenoid, and thyroepiglottic musclese)cricothyroid, posterior cricoarytenoid, and lateral cricoarytenoid muscles
309.The thyrohyoid membrane is pierced by a)surperior thyroid arteryb)superior laryngeal arteryc)superior thyroid veind)external branch of laryngeal nerve e)recurrent laryngeal nerve
310.the parafollicular cells of thyroid are derived froma)3th pharyngeal pouchb)3th pharyngeal archc)4th pharyngeal pouchd)4th pharyngeal arche)foremen cecum
311.What muscle is NOT active when whispering?
a)Lateral crico-arytenoid m. b)Oblique arytnoid m. c)Transverse arythnoid m. d)B and C are correcte)All of above are active when whispering
312.Which laryngeal muscle is supplied by external laryngeal branch of Vagus n (CN X)?
a)Cricothyroid m. b)Transverse arytenoid m c)Oblique arytenoid m. d)Thyroepiglottic m. e)Aryepiglottic m.
313.At which level is the Cricoid cartilage located?a)C5 vertebrab)C6 vertebrac)C4 vertebrad)C7 vertebrae)Varies much from different individuals
314.At which level begins Esophagus?a)C5 vertebrab)C6 vertebrac)C4 vertebrad)Below the Cricopharyngeus musclee)D and B are correct
315.How many cartilages constitutes the larynx?a)6b)7c)8d)9e)10
316.The Larynx is situated in the anterior neck, at which vertebral levels?
a)C3-C6 vertebrab)C2-C6 vertebrac)C3-C5 vertebrad)C3-C7 vertebrae)C2-C5 vertebra
317.Which muscle intermingels with fibers of the Transverse arytenoid muscle
a)Aryepiglottic mb)Thyroepiglottic mc)Posterior cricoarytenoid md)Lateral cricoarytenoid me)vocalis m
318.Which nerve makes the afferent limb of the cough reflex
a)Phrenic nerveb)Recurrent laryngeal nervec)Exteral laryngeal nerved)Internal laryngeal nerve e)Lesser occipital nerve
319.Which of these muscles inserts to the thyroid cartilage?
a)Cricothyroid muscleb)Vocalis muscle
c)Thyroarytenoid muscled)Thyroepiglottice)None
320.Which of these form the conus elasticus?a)Cricothryoid ligamentsb)Median cricothyroid ligamentsc)Vocal ligamentsd)A and C are correcte)All are correct
321.The nasopharynx communicates with the following:a)Nasal cavitiesb)Tympanic cavityc)Mouthd)A. and B are correcte)None of the above are correct.
322.Oropharynx contains the following tonsils:a)Palatine tonsilsb)Pharyngeal tonsils.c)Lingual tonsils.d)A. and B. are correct.e)A. and C. are correct.
323.Imagine you are standing on the tip of the epiglottis facing posteriorly, and you are about to bungee jump down into the larynx. You jump off and when you stop moving you are hanging upside down with your head at the level of the glottis. You stick your a
a)Infraglottic cavitiesb)Piriform fossae (recesses)c)Valleculaed)Ventriclese)Vestibule
324.You have just finished running a marathon and need to get more air into your lungs. Which muscle of the larynx would you use to fully open the glottis?
a)Cricothyroidb)Lateral cricoarytenoidc)Posterior cricoarytenoidd)Thyroarytenoide)Transverse arytenoid
325.At which level lies the superior border of the thyroid cartilage?
a)C2b)C3c)C4d)C5e)Both C & D are correct
326.What structure can be found superiorly to the superior horn of thyroid cartilage?
a)Thyrohyoid membraneb)Aryepiglottic ligamentc)Lesser horn of hyoid boned)Triticeal cartilagee)Both A & D are true
327.Larynx is supplied by a)Thyroid a. which comes from external carotid a
b)By inferior Thyroid a. which is a branch from thyrocervical trunk (subclavian a.) c)Laryngeal n. which gives rise to internal and external branch of recurrent laryngeal nd)A and C are righte)A, B and C are right
328.Thyroid gland is at level of a)C3-C4b)C4c)C1-C3d)C5-T1e)None of the above
329.Cricothyroid joint is a ........ type of jointa)Trochoidb)Ellipsoidalc)Spheroidald)Glidinge)Ginglymus
330.Action of vocalis and thyroarythenoid muscles is to ........ of the vocal ligaments.
a)Lengthening (increasing tension)b)Shortening (relaxation)c)Adductiond)Abductione)Shortening (increasing tension)
331.Which of these muscles aren't innervated by the recurrent laryngeal nerve?
a)Posterior cricoarytenoid muscleb)Vocalis musclec)Transvese arytenoid muscled)Lateral cricoarytenoid musclee)Cricothyroid muscle
332.What is the thyrohyoid membrane pierced by?a)Superior thyroid artery and internal laryngeal nerveb)Superior laryngeal vessels and inferior laryngeal nervec)Superior laryngeal artery and superior laryngeal nerved)Superior laryngeal vessels and internal laryngeal nervee)None
333.Which muscle of the larynx is innervated by the external laryngeal nerve?
a)Vocalis m.b)Transverse arytenoid m.c)Cricothyroid m.d)Lateral cricoarytenoid m.e)Thyroarytenoid m.
334.Which of the following structures is the most common place for laryngeal obstruction?
a)Between the vestibular foldsb)In the lumen of the cricoid cartilagec)Oropharyngeal isthmusd)Rima glottidise)E.None of the examples above are correct
335.What is false about the left recurrent laryngeal nerve
a)It hooks around arch of aortab)It is a content of the mediastinumc)It supplies the cricothyroid muscled)A and B are falsee)A, B and C are false
336.Which muscle is the only extrinsic muscle of the larynx
a)Cricothyroid muscleb)Posterior cricoaryteniod musclec)Lateral cricoarytenoidd)Aryepiglottic musclee)Thyroarytenoid muscle
337.Lesser horn provides attachment for a)stylohyoid Mb)stylohyoid Ligamentc)myohyoid Md)omohyoid Me)thyrohyoid M
338.Platysma M is innervated By a)facial CN VIIb)trigeminal CN V c)Ansa cervicalis d)accessory N XIe)vagus CN X
339.Which of these do not attach to the greater horn of hyoid bone?
a)middle constrictor muscleb)stylohyoid musclec)stylohyoid ligamentd)thyrohyoid musclee)digastric muscle (anterior and posterior bellies)
340.Which of these is not a further division of the anterior triangle?
a)subclavian triangleb)digastric trianglec)submental triangled)carotid trianglee)muscular triangle
341.Which muscle is not atached to body of Hyoid bone?
a)mylohyoid m.b)sternohyoid m.c)geniohyoid m.d)thyrohyoid m.e)omohyoid m.
342.What triangle of the neck contain thyroid gland?a)Carotid triangleb)Muscular trianglec)Occipital triangled)Omoclavicular trianglee)Both a & b are correct
343.At which level is the Hyoid bone located?
a)C2 vertebra in the angle between Mandible and the Thyroid cartilageb)C3 vertebra in the angle between Mandible and the Thyroid cartilagec)C1 vertebra in the angle between Mandible and the Thyroid cartilaged)C4 vertebra in the angle between Mandible and the Thyroid cartilagee)Intervertebral disk C2/C3 in the angle between Mandible and the Thyroid cartilage
344.What is true about the Hyoid bone?a)It does not articulate with any onther boneb)It is suspended by the stylohyoid ligamendc)It is suspended by muscles from the mandible, and thyroid cartilaged)The lesser horn may be partly or completely carilaginous in adultse)All of the above is true
345.Which of these muscles do NOT attach to the body of the hyoid bone?
a)Myohyoid muscleb)Geniohyoid musclec)Middle pharyngeal constrictor muscled)Sternohyoid musclee)Omohyoid muscle
346.Which muscle is not innervated by the fascial nerve (CNVII)?
a)Posterior belly of digastric muscleb)Platysma musclec)Stylohyoid muscled)Anterior belly of digastric muscle e)None
347.Which of these forms a border of the posterior triangle?
a)Sternocleidomastoid muscleb)Posterior scalene musclec)Levator scapule muscled)Trapezius musclee)All are correct
348.The posterior triangle is further divided into: ?a)Submandibular triangleb)Suprahyoid trianglec)Muscular triangled)A, B, and C are correcte)None
349.Which muscle makes the roof of the anterior triangle of the neck?
a)platysmab)deep cervical fasciac)the investing layer of the deep cervical fascia and platysmad)anterior scalene musclee)none of the above answers are correct
350.Which nerve innervates the stylohyoid muscle?a)C1 via hypoglossal n.b)C1 via hypoglossal n. and facial nc)facial n
d)mandibular ne)none of the above answers are correct
351.Which of these muscles are is/are innervated by the mylohyoid nerve
a)anterior belly of omohyoid muscleb)anterior belly of digastric musclec)mylohyoid muscled)A and C are correcte)B and C are correct
352.Which muscle separate the carotid triangle from the muscular triangle
a)anterior belly of omohyoid muscleb)anterior belly of digastric musclec)posterior belly of omohyoid muscled)posterior belly of digastric musclee)sternocleidomastoid muscle
353.Which of the following is a dorsal ramus of a spinal nerve?
a)Transverse cervical nerveb)Supraclavicular nervec)Greater occipital nerved)lesser occipital nervee)Greater auricular nerve
354.In which triangle does the superior branch of the ansa cervicalis separates from the hypoglossal nerve?
a)Subclavianb)Occipital c)Submentald)Musculare)Carotid
355.What is not a content of the posterior triangle of the neck?
a)Roots and trunks of brachial plexusb)Dorsal scapular nervec)Long thoracic nerved)Superior cervical ganglione)External jugular vein
356.What nerve is innervating the motor part of sternocleidomastoid muscle?
a)Accessory nerve CN XIb)Vagus nerve CN Xc)Median nerved)Glossopharyngeal nerve CN IXe)Nerve to subclavius
357.Which of these is not a content of the submandibular triangle?
a)Submandibular glandb)Hypoglossal nerve (CN XII)c)Mylohyoid nerved)Internal jugular veine)Facial artery
358.Which of these structures attaches to the greater horn of the Hyoid bone?
a)Geniohyoid muscleb)Stylohyoid musclec)Omohyoid muscle
d)Mylohyoid musclee)Stylohyoid ligament
359.The Phrenic nerve passes between what muscles?a)Posterior and anterior scalene musclesb)Middle and posterior scalene musclesc)Anterior and middle scalene musclesd)Between sternal and clavicular head of sternocleidomastoide)Between omohyoid and sternohyoid muscles
360.What is false about the posterior and anterior triangles?
a)Roof for both is created by same muscleb)The posterior triangle contains the acessory nervec)Posterior triangle is subdivided into occipital and subclavian trianglesd)Anterior triangle contains long thoracic nervese)Anterior triangle is bounded by superior border of the clavicle
361.At what level is the thyroid gland located?a)C4b)C5c)C6d)C7e)T1
362.What muscle is not innervated by the recurrent laryngeal nerve?
a)Cricothyroid m.b)Lateral cricoarytenoid m.c)Thyroatenoid m.d)Thyroepiglottic m.e)Vocalis m.
363.What of the following structures are not found within the posterior triangle of the neck?
a)Cutaneus branches of the cervical plexusb)Roots and trunks of the brachial plexusc)Omohoid m.d)Thyrohoid m.e)Accesory nerve
364.What of the following muscles are not directly attached to the hyoid bone?
a)Hyoglossus m.b)Stylohyoid m.c)Digastric m.d)A. and B.e)B. and C.
365.Thyrohyoid membranes lateral portions are pierced by:
a)Internal branch of the superior laryngeal nerve with the superior laryngeal artery and veinb)nternal branch of the superior laryngeal nerve with the superior laryngeal arteryc)External branch of the inferior laryngeal nerve with the superior laryngeal veind)nternal branch of the inferior laryngeal nerve with the inferior laryngeal artery and veine)External branch of the inferior laryngeal nerve with the inferior laryngeal vein
366.Cricothyroid muscle is supplied by:a)Superior pharyngeal nerveb)External branch of the superior laryngeal nervec)Internal branch of the superior laryngeal nerved)External branch of the superior pharyngeal nervee)Internal branch of the superior pharyngeal nerve
367.What is false about the content in the posterior triangle?
a)External jugular veinb)Roots and trunks of brachial plexusc)Transverse cervical vesselsd)Posterior belly of the omohyoid musclee)Ansa cervicalis
368.Which of the infrahyoid muscles elevates the larynx?
a)Sternothyroid muscleb)Omohyoid musclec)Sternohyoid muscled)Thyrohyoid musclee)None
369.Which of the following muscles do NOT attach to the hyoid bone?
a)Middle pharyngeal constrictor m.b)Digastric m.c)Platysma m.d)Anterior belly of omohyoid m.e)All these muscles attach to the hyoid bone
370.Which of these following structures are involved in making the borders of the posterior cervical triangle?
a)Sternocleidomastoid m., trapezius m., medial scalene m.b)Sternocleidomastoid m., platysma m., claviclec)Trapezius m., clavicle, sternohyoid m.d)Splenus capitis m., digastric m., claviclee)Inferior border of mandible, sternocleidomastoid m., platysma m.
371.Which of these is NOT a subdivision of the anterior triangle?
a)Submandibular tiangleb)Submental trianglec)Carotid triangled)Supraclavicular trianglee)Muscular triangle
372.What is false about the sternocleidomastiod muscle?
a)Its posterior border is the anterior border of the occipital triangleb)It inserts to the mastiod process and the medial one half of the superior nuchal linec)It singly turns face toward opposite side and together flex head and raise thoraxd)It is innervated by the accessory nerve CN XIe)It origin from manubrium sterni and medial one third of clavicle
373.The vertebral artery is divided intoa)2 partsb)5 parts
c)3 partsd)4 partse)6 parts
374.The internal carotid artery is divided intoa)4 partsb)3 partsc)5 partsd)6 partse)None of above is correct.
375.Which of these nerves ascends along the posterior border of sternocleidomastod muscle?
a)Great auricular nerveb)Supraclavicular nervec)Lesser occipital nerved)Transverse cervical nervee)Accessory phrenic nerve
376.Which veins joins and form the external jugular vein?
a)Retromandubular vein and facial veinb)Lingual vein and facial veinc)Retromandibular vein and posterior auricular veind)Superficial temporal vein and maxillary veine)None
377.Which of the following is not a branch of the thyrocervical trunk?
a)Infrahyoid Arteryb)Inferior Thyroid arteryc)Superficial Cervical Arteryd)Supra scapular Arterye)All of the above are branches of the thyrocervical trunk
378.Which of the following does not originate from the cervical plexus?
a)Cervical Ansab)The Lesser Occipital Nervec)The Great Auricular Nerved)The Phrenic Nervere)All above originate from the cervical plexus
379.What is the 7th branch of the external carotid artery?
a)Occipital arteryb)Transverse facial arteryc)Lingual arteryd)Facial arterye)Maxillary artery
380.Ansa cervicalis travels around what structure?a)Internal jugular veinb)Common carotid arteryc)Anterior jugular veind)Suprascapular arterye)Subclavian vein
381.Which of the following nerves contains motor fibers from the cervical plexus?
a)Lesser occipital n.b)Great auricular n.c)Suprascapular n.
d)Transverse cervical n.e)No correct answer.
382.Which of the following arteries is a branch from the maxillary artery?
a)Lingual a.b)Inferior alveolar a.c)Facial a.d)Ophthalmic a.e)Transverse facial a.
383.What is false about the ansa cervicalis?a)The superior root is called descendens hypoglossib)The inferior root is called the descendens cervicalisc)It lies deep to the carotid sheathd)It innervates the infrahyoid muscles except the thyrohyoid musclee)All statements are true
384.Which veins forms the retromandibular veina)Superficial temporal vein and facial veinb)Maxillary vein and superficial temporal veinc)Posterior auricular vein and maxillary veind)Posterior auricular and facial veine)Superficial temporal and common facial vein
385.What artery is a branch of subclavian arterya)Vertebral arteryb)Facial arteryc)Suprascapular arteryd)Transverse cervical arterye)Basilar artery
386.What vein does external jugular vein drain intoa)Brachiocephalic veinb)Common carrotid veinc)Subclavian veind)Maxillary veine)Retromandibular vein
387.Transverse cervical nerve:a)Is formed by ventral rami of C1-C2b)Innervates the skin of the anterior cervical trianglec)Ascends along the posterior border of the sternocleidomastoid to the scalp behind the auricled)Is a motor branch to sternocleidomastoid musclee)None is correct
388.Which of these arise from the external carotid artery?
a)Internal thoracic arteryb)Thyrocervical trunkc)Vertebral arteryd)Costocervical trunke)None
389.What is NOT true about the circle of Willis?a)Is an anastomosis between 4 arteriesb)Supplies blood to the brainc)Opthalmic artery is part of this anastomosisd)Internal Carotid artery is part of this anastomosise)C and D
390.What IS true about the Carotid sinus?
a)Causes vasodialation when stimulatedb)Is innervated by a branch of the nerve that innervates stylopharyngeus musclec)Is inervated by branch of the same nerve that innervates styloglossus muscled)All of the above are correcte)A and B are correct
391.Which area is provided by cutaneous sensation from the cervical plexus?
a)Jawb)Shoulder and claviclec)Neckd)Superficial posterior occipute)All above
392.Where does the Internal jugular vein end?a)Brachiocephalic veinb)Posterior auricular veinc)Retromandibular veind)Suprascapular veine)None
393.Which nerve does NOT have a root from the 2nd cervical nerve?
a)Lesser occipital nerveb)Greater auricular nervec)Supraclavicular nerve d)Transverse cervical nervee)C and D are correct
394.Which of these is NOT a direct branch from the subclavian artery?
a)Dorsal scapular arteryb)Internal thoracic arteryc)Transverse cervical arteryd)Vertebral arterye)All are direct branches
395.Which of the following statements about the internal carotid artery is FALSE?
a)Gives rise to the ophthalmic artery in the anterior cranial fossa b)Has no branches in the neckc)Ascends within the carotid sheath in company with the vagus nerve (CN X) d)Participate in the circle of Willise)A and D are correct
396.Internal jugular vein receives blood from which of the following?
a)Facial veinb)Lingual veinc)Superior thyroid veind)Middle thyroid veine)All are correct
397.Which of the following statements about the occipital artery is TRUE?
a)Gives of a sternocleidomastoid branchb)Passes deep to the posterior belly of the digastric musclec)Is a branch of the external carotid arteryd)Appears on the skin above the occipital triangle
e)All are correct 398.The carotid body is innervated by:
a)Branch from the pharyngeal branch of the vagus nerve (CN X)b)Recurrent laryngeal nervec)Carotid sinus branch of the glossopharyngeal nerve (CN IX)d)Answers a) & c) are correct e)All are correct
399.What fibers does Phrenic n. contain?a)motorb)sensoryc)motor & sensoryd)motor & sympathetice)b&d
400.What cranial nerve does the superior root of the ansa cervicalis join?
a)Vagus n. b)Glossopharyngeal n. c)Hypoglossal n.d)Spinal accessory n. e)It does not join any cranial n.
401.Which branches of the external carotid artery is related to the posterior belly of Digastric muscle?
a)Lingual arteryb)Lingual artery and Facial arteryc)Facial arteryd)Occipital arterye)Facial artery and Occipital artery
402.Retromandibular vein...a)Divides into an anterior branch which joins Facial vein to form External Carotid Veinb)Divides into an anterior branch which joins Facial vein to form Common facial veinc)Divides into an posterior branch, which joins the Posterior auricular vein to form External Carotid Veind)B and C are correcte)None is correct
403.cervical plexus is formed by the a)ventral primary rami of C2-C5b)Dorsal primary rami of C1-C2c)ventral primary rami of C1-C4 d)Dorsal primary rami of C1-C4e)None
404.Phrenic nerve contains a)sensory fibers only b)sensory and motor fibers c)sensory , motor , parasympatheticd)motor fibers onlye)sensory , motor , sympathetic nerve fibers
405.What is false about Greater occipital nerve?a)Supplies cutaneous innervation in the occipital regionb)comes from dorsal primary ramus C2c)Pierces the Trapezius md)Pierces Semispinalis capitis m
e)Comes from cervical plexus406.The cervical plexus innervates all of the following structures except?
a)Diaphragmb)Platysmac)Omohyoid md)skin on parotid glande)skin over clavicle
407.Which artery gives rise to inferior thyroid artery :a)internal carotid arteryb)external carotid arteryc)common carotid arteryd)vertebral arterye)thyrocervical trunk
408.which vein gives rise to inferior thyroid vein a)internal jugular veinb)external jugular veinc)superior laryngeal veind)subclavian veine)brachiocephalic vein
409.Which of these is not a cutaneous branch of the cervical plexus?
a)lesser occipital nerveb)Ansa cervicalisc)Greater auricular nerved)supraclavicular nervee)transverse cervical nerve
410.Which muscle is NOT innervated by Ansa cervicalis?
a)Omohyoid mb)sternothyroid mc)Thyrohyoid md)Sternohyoid me)none of the above is innervated by Ansa cervicalis
411.The ophthalmic artery is a branch form which artery?
a)Cavernous part of Internal carotid arteryb)Petrous part of Internal carotid artery c)Cerebral part of Internal carotid arteryd)Basilar arterye)none of the above
412.Which of the following is NOT part of the Circle of Willis
a)Internal carotid arteryb)Posterior cerebral arteryc)Anterior cerebral arteryd)Middle cerebral artery e)All of them are part of the circle of Willis
413.What is FALSE about the Circle of Willisa)It is formed by the Anterior communicating artery, Anterior cerebral arteries, Internal carotid arteries, Posterior communicating arteries and Posterior cerebral arteries. b)It is an anastomsis between the two vertebral arteries and the two Internal carotid arteries. c)It is located on the dorsal surface of brain
d)It is located on the ventral surface of braine)It is formed by the Anterior communicating artery, Anterior cerebral arteries, Internal carotid arteries, Posterior communicating arteries, Posterior cerebral arteries, Middle cerebral arteris and Basilar artery
414.What is FALSE about Berry aneurysm?a)It is the most common type of saccular aneruysmb)It is often found in the region of the Circle of Willisc)A big risk factor is hypotensiond)Symptoms for Berry aneurysm might be headache, double vision and eye and neck paine)Rupture of the Berry aneurysm allows blood to enter the subarachnoid space
415.The inferior petrosal drains which of the following sinuses?
a)Cavernous sinusb)Sphenoparietal sinusc)Occipital sinusd)Internal jugular veine)Superior petrosal sinus
416.Vertebral arteries ascend through the transverse foramina of vertebrae?
a)C1 – C5 b)C2 – C4 c)C1 – C6 d)C1 – C7e)None
417.Ophthalmic artery anastomoses with branches from which artery?
a)Supratrochlear arteryb)Supraorbital arteryc)Dorsal nasal arteryd)A and C are correcte)All are correct
418.Which of these is NOT a branch of the thyrocervical trunk?
a)Transverse cervical arteryb)Inferior thyroid arteryc)Vertebral arteryd)Suprascapular arterye)All are correct
419.Between which muscles does the Vertebral artery run?
a)anterior & posterior scalene m.b)anterior scalene m. & longus colli m.c)anterior scalene m. & sternocleidomastoid m.d)posterior scalene m. & sternocleidomastoid m. e)None is correct
420.What muscle divide the Subclavian artery into three parts?
a)anterior scalene m. b)Sternocleidomastoid m. c)Stenothyroid m.d)Sternohyoid m. e)Omohyoid m.
421.the superficial cervical lymph node lies along the course of :
a)internal jugular veinb)external jugular vein c)retromandibular veind)facial veine)internal carotid artery
422.What union in the cervical plexus do form the Ansa Cervicalis?
a)Superior root: C1 and C2 Inferior root: C2b)Superior root: C1 and C2 Inferior root C2 and C4c)Superior root: C1 Inferior root C3 and C4d)Superior root: C1 and C2 Inferior root: C2 and C3e)None of the above answers are correct
423.Which is the named branch of the External Carotid Artery?
a)Facial arteryb)Facial, lingual, occipital, posterior auricular, maxillary and superficial temporal arteriesc)Facial, lingual, occipital, posterior auricular, maxillary and superficial tempora, ascending pharyngeal and superior thyroid arteriesd)Maxillary and superficial tempora, ascending pharyngeal and superior thyroid arteriese)None of the above answers are correct
424.Superior deep cervical nodes lie in which triangle of the neck?
a)carotid triangleb)digastric trianglec)occipital triangled)submental trianglee)subclavian triangle
425.Retromandibular vein is formed by the a)maxilary vein and facia veinb)maxilary vein and superficial temporal veinc)superior opthalmic veind)posterior auricular veine)inferior ophthalmic vein
426.Which of the following is not related to vertebral artery?
a)Basilar arteryb)Posterior spinal arteryc)Anterior spinal arteryd)Opthalmic arterye)Posterior inferior cerebellar artery
427.Which artery lies in carotid trianglea)internal carotid a.b)external carotid a.c)common carotid a.d)A and B are correcte)A, B and C are correct
428.What veins unite to form the retromandibular vein?a)Maxillary vein & posterior auricular veinb)Maxillary vein & superficial temporal veinc)Deep facial vein & angular veind)Transverse cervical vein & suprascapular vein
e)none429.Which of these arteries gives rise to transverse facial artery?
a)Maxillary arteryb)Posterior auricular arteryc)Superficial temporal arteryd)Lingual arterye)Ophtalmic artery
430.Which of these arteries is not a part of "circle of Willis"?
a)Internal carotid arteryb)Anterior cerebral arteryc)Posterior communicating arteryd)Superior cerebellar arterye)Posterior cerebral artery
431.Which nerve lays in-between superior cerebellar artery and posterior cerebral artery?
a)Oculomotor nerver CN IIIb)Optic nerve CN IIc)Olfactory nerves CN Id)Trochlear nerve CN IVe)None
432.Which of the following structures is NOT a component of the circle of Willis?
a)Anterior cerebral a.b)Middle cerebral a.c)Posterior cerebral a.d)Posterior communicating a.e)Internal carotid a.
433.Which of the following sentences about lymphatics is FALSE?
a)Deep cervical lymph nodes are related to the internal jugular vein.b)Superficial cervical lymph nodes are related to external jugular vein.c)Left jugular trunk empties into thoracic duct.d)Right jugular trunk receives lymph from deep cervical lymph nodes.e)Lymph from the middle ear drains into retromandibular lymph nodes.
434.What is false about the superficial temporal artery?a)Arises behind the neck of the mandibleb)Is a terminal branch of the external carotid arteryc)Ascends posterior to the external acoustic meatusd)Accompanies the auriculotemporal nervee)Gives rise to the transverse facial artery
435.Which of these does the tongue NOT drain lymph into?
a)Retropharyngeal lymph nodesb)Submental lymph nodesc)Submandibular lymph nodesd)Upper cervical lymph nodese)Lower cervical lymph nodes
436.Which of these muscles aren't from branchial origin?
a)Muscles of facial expressionb)Mucles of mastication
c)Muscles of pharynxd)Muscles of larynxe)Muscles of the tongue
437.CNV3 is related to which ganglion?a)Pterygopalatine ganglionb)Ciliary ganglionc)Otic gangliond)Submandibular ganglione)A and D are correct
438.Choose a FALSE statement concerning branches of the trigeminal nerve.
a)Maxillary n. CN V2 supply sensory innervation to the skin of the tip of the nose.b)All three branches ( CN V1, 2, 3) make meningeal branches.c)Maxillary n. CN V2 passes through foramen rotundum and makes up a part of pterygopalatine ganglion.d)Mandibular n. CN V3 is the only division of the CNV that conveys motor fibers.e)Ophthalmic n. CN V1 makes the afferent limb of the corneal blinking reflex.
439.Injury to the trigeminal nerve (CN V) can produce the following syndrome/ symptom:
a)Bell's palsyb)Loss of pupillary constrictionc)Loss of sneezing reflexd)Disturbance of articulatione)Dry cornea
440.Mediates the afferent limb of corneal reflex.a)Frontal nerve (CN V1)b)Facial nerve (CN VII)c)Lacrimal nerve (CN V1)d)Nasociliary nerve (V1)e)None of above mentioned.
441.Mediates afferent lim of sneeze reflex?a)Maxillary nerve (CN V2)b)Ophthalmic nerve (CN V1)c)Vagus nerve (CN X)d)Mandibular nerve (CN V3)e)None of above mentioned.
442.Trigeminal nerve, CNV is derived from what of the following structures?
a)I archb)II archc)III archd)I groovee)A and D are correct
443.What of the following set of muscles are innervated by the trigeminal nerve?
a)Muscles of facial expression.b)Muscles of mastication.c)Muscles of the neck.d)A. and B. are correct.e)A. and C. are correct.
444.Which of these branches does not derive from the maxillary division of the trigeminal nerve?
a)Buccal nerveb)Zygomatic nervec)Infraorbital nerved)Posterior-superior alveolar nervee)Meningel branch to dura mater of middle cranial fossa
445.Which of these muscles are not innervated by the mandibular division of the trigeminal nerve?
a)Tensor tympanib)Masseterc)Posterior belly of digastrics muscled)Lateral pterygoid musclee)Mylohyoid muscle
446.Mandibular divison of the trigeminal nerve CN V passes through which foramen?
a)ovaleb)rotundumc)spinosumd)lacerume)magnum
447.Which of these is not an autonomic parasympathetic ganglia?
a)pterygopalatine ganglionb)ciliary ganglionc)otic gangliond)submandibular ganglione)trigeminal ganglion
448.Which nerves is related to the otic gangliona)greater petrosal b)lesser petrosal c)deep petrosald)chorda tympanie)short ciliary
449.Which nerve gives the parasympathetic innervation to the lacrimal gland
a)short ciliary nb)long ciliary nc)zygomatic nd)auricotemporal n e)tympanic n
450.The sympathetic fiber innervating the parotid gland comes from?
a)Internal carotid plexusb)External carotid plexusc)Tympanic plexusd)Is carried by the auriculotemporal nervee)Is carried by the buccal nerve
451.Which of these is NOT a branch of nasociliary nerve?
a)Short ciliary nervesb)Anterior ethmoidal nervesc)Infratrochlear nerved)Posterior ethmoidal nerve
e)Long ciliary nerves452.Zygomaticotemporal nerve joins a branch of which cranial nerve?
a)Facial nerve (CN VII)b)Optic nerve (CN II)c)Accessory nerve (CN XI)d)Trochlear nerve (CN IV)e)Trigeminal nerve (CN V)
453.The maxillary nerve passes through which foramen?
a)Foramen rotundumb)Foramen spinousumc)Foramen ovale d)Jugular foramene)None are correct
454.The anteriorsuperior alveolar nerves supply? 1-skin around mouth, 2-maxillary sinus, 3-teeth, 4-hard palate, 5-gums, 6-skin on upper lip
a)1,2,5b)4,6c)1,3,4,5d)2,3,5e)2,3,4
455.What does a lesion of the stellate ganglion cause?a)Ptosisb)Miosisc)Enophthalmosd)Anhidrosise)All of the above and it is called Horners Syndrome
456.Which cranial nerve contains parasympathetic fibers?
a)CN X, CN VII, CN III, CN IXb)CN X, CN VII, CN III, CN XIc)CN X, CN VII, CN II, CN IXd)CN X, CN VII, CN III, CN VIIIe)All of the above
457.How many autonomic parasympathetic ganglia do we have in orbit ?
a)1b)2c)3d)4e)none
458.Which nerve contains preganglionic sympathetic fibers?
a)Deep petrosal nerveb)Vidian nervec)Greater petrosal nerved)Vidian nerve and Deep petrosal nervee)None of the above
459.What is the ganglion of the trigeminal nerve CN V?a)Geniculate ganglionb)Otic ganglionc)Vestibular gangliond)Semilunar ganglione)none of the above answers are correct
460.What fiber does the trigeminal nerve CN V provide?
a)SVEb)SVAc)GVEd)SVE and GSAe)SVE and GVE
461.Which nerve synapse in the pterygopalatine ganglion?
a)Deep petrosal nerveb)Greater petrosal nervec)Vidian nerved)All of the above are correcte)None of the above
462.The infraorbital nerve arise from which division of the trigeminal nerve?
a)Maxillary V2b)Opthalmic V1c)Mandibular V3d)Maxillary V2 and Mandibular V3e)None
463.Which of these muscles are innervated by the Trigeminal nerve?
a)Superior Oblique mb)Tensor veli palatinic)Masseter md)Temporalis me)Temporalis m and Masseter m and Tensor Veli palatini