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. : Swine Myology :. Head muscles. Abdominal muscles. LATISSMUS DORSI. TRAPEZIUS. Brachiocephalicus. Ventral serrate. Middle gluteal. External abdominal oblique. Iliocostal. Superficial pectorals. Omotransverse. Tensor antebrachial fascia. Forelimb muscles. - PowerPoint PPT Presentation

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Page 1: : Swine Myology :

. : Swine Myology : .

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Head muscles

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Muscle Name Origin Insertion Function

1. Orbicularis oris

2. Caninus

3. Levator nasolabialism

4. Levator labii superioris

5. Zygomaticus

1. Maxilla and mandible

2. Upper jaw

3. maxilla and nasal

4. Nose and zygomatic

5. Zygomaticus

1. Skin around the lips

2. The corner of the mouth

3. Deep to the skin

4. Skin and muscle upper lips

5. To the corner of the mouth

1. Cathing food with a general spincteris activity

2. Pull the corner lip up in an almost vertical direction 3. Dilate nostrils,raises upper lips4. Raise upper lips

5. Move the lips

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Muscle Name Origin Insertion Function

9. Mentalis

10. Buccinator

11. Depressor labii inferioris

12. Masseter

14. Sternocephalic

9. Incisive fossa of mandible10. Alveolar process of maxilla and mandible pterygomandibular raphe

11. Oblique line of the mandible

12.Zygomatic arch and facial crest

14. Carniform cartilage of sternum

9. The skin of chin

10. Fibre of the orbicularis oris

11. Skin of the lower lips

12.Lateral surface of the broad part of the ramus of mandilble

14. Posterior border of the ramus of mandible

9. Raise and push up the lower lips10.Compress the cheek against the teeth

11. Lower the upper lips

12. Elevation of mandible laterally and unlaterally

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Muscle Name Origin Insertion Function

15. Obliquus capitis caudalis

16. Obliquus capitis cranialis

15.Side of the spine and postetior process of axis

16. Anterior edge and the surface of the wing of atlas

15.Dorasl surface of atlas

16. Paramastoid process and nuchal crest of the occipital bone and mastoid

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Abdominal muscles

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LATISSMUS DORSI

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TRAPEZIUS

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Brachiocephalicus

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Ventral serrate

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Middle gluteal

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External abdominal oblique

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Iliocostal

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Superficial pectorals

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Omotransverse

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Tensor antebrachial fascia

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Forelimb muscles

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Muscle Name Insertion Innervation OriginDeltoideus The deltoid

tuberosity and the brachial fascia.

Axillary nerve (1) The upper part of the posterior border of the scapula; (2) the spine of the scapula, by means of the strong aponeurosis which covers the infraspinatus.

Brachialis Medial borders of the radius and ulna.

Median and radial nerves.

The proximal third of the posterior surface of the humerus.

Extensor carpi radialis

The metacarpal tuberosity.

Radial nerve (1) The lateral condyloid crest of the humerus; (2) the coronoid fossa; (3) the deep fascia of the arm and forearm and the intermuscular septum between this muscle and the common extensor.

Extensor carpi obliquus

The head of the medial (second) metacarpal bone.

Radial nerve. The lateral border and adjacent part of the dorsal surface of the radius.

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Muscle Name Insertion Innervation OriginExtensor carpi ulnaris

Base of the 5th metacarpal

Posterior interosseous nerve, the continuation of the radial nerve

Lateral epicondyle of humerus and posterior border of the ulna

Deep digital flexor- thoracic

The semilunar crest and the adjacent surface of the cartilage of the third phalanx.

Median and ulnar nerve

Superficial flexor, medial surface of the ulna, the medial border of the radius, and the deep fascia of the forearm.

Lateral digital extensor - thoracic

Fourth and fifth digits. Radial nerve The lateral tuberosity of the radius, the shaft of the ulna, and the lateral ligament of the elbow joint.

Common digital extensor

The extensor process of the third phalanx.

Radial nerve The lateral epicondyle of the humerus and from the ulna.

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Lateral view Shoulder and leg muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Hindlimb muscles

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Muscle Name Origin Insertion Innervation

1. Biceps femoris 1. The dorsal and lateral sacro-iliac

ligaments, the gluteal and coccygeal fascia,

and the intermuscular

septum between this muscle and the semitendinosus,

2. the tuber ischii.

1.Posterior surface the femur near the trochanter

tertius; 2. the free (anterior)

surface of the patella and the lateral patellar

ligament;3. the tibial crest

4. the crural fascia and the tuber

calcis.

1. Posterior gluteal nerve and the tibial division of the sciatic nerve

Note : Flexors of the Stifle and which also extends the hip.Other Name : Outside ham muscle.

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Muscle Name Origin Insertion Innervation

2. Lateral digitalextensor

3. Gastrocnemius

2. The lateral ligament of the stifle joint, the fibula, the lateral border of the tibia, interosseous

ligament

3. Lateral and medial heads from the supracondyloid

tuberosities of the distal femur

2. The tendon of the long extensor,

about a third of the way down

the metatarsus

3. The calcaneal tuber

2. Peroneal nerve

3. Tibial nerve

Note : it resembles the ruminant condition with the addition of a small deep part of the muscle that features a separate tendon inserting on the fifth digit.Other Name : Lateral digital extensor - pelvic .

Note : Its chief action is flexion of the stifle.Other Name : Heel.

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Muscle Name Origin Insertion Innervation

4. Superficial digital flexor

5. Long digital extensor

6. Short digital extensor

4. Medial epicondyle of the humerus

5. from the distal end of the femur

6. Extensor fossa of the femur

4. Second phalanx of the fourth digit

5. on the distal phalanx of each digit

6. Tendons of the long digital extensor

to digits 2, 3, 4.

4. Ulnar and median nerves

5. Tibial nerve

6. Peroneal nerve

Note : The tendon has four part in the pig and carnivores.Other Name : m.extensor digitorum longus.

Note : assist in extending the hock and hip and flexing the stifle.Other Name : flexor digitorum superficialis.

Note : best developed in pigs & carnivores, divided into 3 partsOther Name : m.extensor digitorum brevis.

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Craniolateral Crural Ms

of Dog , Pig, Ox and Horse.

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Hindlimb,

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Muscle Name Origin Insertion Innervation

7. Peroneous longus

8. Peroneous tertius

7. The lateral condyle of the tibia and the fibrous band which

represents the fibula.

8. The extensor fossa (between the lateral

condyle and the trochlea of the

femur), in common with the long

extensor

7. The ends of the first tarsal bone and the proximal end of the large metatarsal

bone.

8. Two or more branches on the first

and second tarsal and third metatarsal

bones

7. Peroneal nerve

8. Peroneal nerve

Note: Flexors of the hock .Other Name : Peroneus longus.

Note : absent in carnivores, fleshy in pig & ruminants, fibrous in horsesOtherName : Peroneus tertius

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Muscle Name Origin Insertion Innervation

9. Cranial tibial 9. The lateral condyle and border of the

tibia and a small area on the lateral surface

of the tuberosity

9. The ridge on the front of the proximal

end of the large metatarsal bone and the first tarsal bone

9. Peroneal nerve

Note: Partly concealed by the long extensor and peroneus tertiusCommon Name : Tibialis cranilis

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Hindlimb,

Peroneous longus

Peroneous tertius

Cranial tibial

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb lateral muscles

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 1

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 1

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 1

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 1

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 1

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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Lower limb medial muscles 2

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Answers to MusclesNeck and shoulder

1. Masseter2. Submaxillary gland (Mandibular gland)3. Parotid gland4. Sublingual gland5. Cleidomastoid muscle6. Brachiocephalous muscle7. Sternomastoid muscle8. Sternohyoid muscle9. Omohyoid muscle10. Sternothyroid muscle11. Trapezius muscle12. Triceps brachii muscle13. Deltoid14. Lattissmus dorsi muscle15. Digastric muscle16. Mylohoid17. Pectoralis

Lower limb18. Biceps femoris muscle19. Tensor fasciae latae20. Gluteus medius muscle21. Vastius lateralis muscle22. Gastronemus muscle23. Semitendinosus muscle24. Semimembranosis muscle25. Adductor muscle26. Rectus femoris muscle27. Vastius medialis muscle28. Sartorius muscle29. Pectineus muscle30. Gracilis muscle

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references

1.http://porcine.unl.edu/porcine2005/pages/index.jsp?what=muscleList,

2.Saunders Comprehensive Veterinary Dictionary, Saunders Elsevier,

3. http://www.elib4vet.com/showthread.php/8250-Porcine-Myology,

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Thank you!