hos_mcq.pdf

7/27/2019 HOS_MCQ.pdf

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Answer all the fowling questions

Q1 :Answer the questions on the multiple choice sheet provided

1. Types of blood DonationA.

Single blood unit.

B. Whole blood unit.

C.

Both A and B are correct.D.

Both A and B are not correct.

2. Pre-transfusion test includesA-

ABO blood group and Rh Typing

B-

Antibodies ScreeningC- Cross match TestingD-

Antibodies identification

E-

All of the above

3. The main function of White Blood Cells is:A.

Transporting Oxygen and Carbon Dioxide.

B. Defense against the invasion of foreign antigens.C. Play a major role in homeostasis.D.

Both A and C.

4. Hematology is defined as the study of :

A. Diseases.B.

Tissues.

C.

Blood.D.

Bacteria and viruses

5.

Streptococcus pneumonia is study under:

A.

Bacteriology.B. ParasitologyC.

VirologyD.

Mycology

E. All of the above

6.

The CAP surveys can be defined as:A.

Internal quality control

B. External quality controlC.

Both A and B are correctD.

None of the above

7. What are the safety precaution needed while working in the lab? :A. Shoes with full coverage and good grip soles.B. No eat, drink and smoking in the lab..

C. Use appropriate eye, skin, and hand protection.D. All of the above.

8.

Bio safety Level 4 (BSL 4) is defined as:A. This is appropriate for handling organisms of Risk Group 1, which do not cause

disease in healthy adult humansB.

The level is applicable to most diagnostic activities involving clinical specimens

containing pathogens of Risk Group2C.

The level is applicable to diagnostic work involving organisms of Risk Group 3 orhigh concentration of Risk Group 2 pathogens

D. This is intended for work with viruses in Risk Group 4. (Only specially trained

staff are allowed to work in such laboratories)E.

All of the above

9. in this image (puncture proof container) which use for:A.

Contaminated gloves

B. Sharp materialsC.

PaperD.

Water

E. All of the above

10. PASS acronym in case Extinguish the fire, P is defined as:A.

Aim the nozzle at base of fire

B.

Squeeze the leverC. Pull the safety pin and stand back 10 feetD.

sweeping from side to side until the fire comes outE.

All of the above.



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11. Regarding the Haematoxylin and Eosin stain which use in histopathology;A-

Nucleus red and cytoplasm blueB-

Nucleus pink and cytoplasm yellow

C- Nucleus blue and cytoplasm redD-

Nucleus orange and cytoplasm blueE-

None of the above

12. Red top (plain)tube use for:

A.

Chemistry testB.

Hematology test

C.

Both A and BD.

None of the aboveE.

All of the above

13. Purple top tube which includeA.

Sodium citrateB.

Lithium heparin

C. EDTAD.

All of the aboveE.

None of the above

14. For Coagulation test, the blood draw in : A.

Red top tubeB.

Blue top tubeC. Purple top tube

D.

All of the aboveE.

None of the above

15. The function of the platelet is:A.

Defense

B.

Has role in coagulation cascadeC. Transfer of O2 and CO2 D.

All of the above

16.

CBC test include:A. RBCB.

WBCC.

HB

D. Platelet

E. All of the above

17.

Special hematology test include:A. HPLCB.

PTC.

PTT

D. Sickle cell test

E. Both A & D

18.

Pre analytic phase of quality control include:A.

Blood collectionB.

Identification dataC.

Specimen transfer

D. All of the aboveE.

None of the above

19.

This image show the sign of:

A.

BiohazardB.

Toxic materialC.

Radiation

D. None of the aboveE.

All of the above

20. The virus can be infect the human by:A.

AerosolB.

Fecal Oral routC.

Vector borne

D.

Close contact of infected person or animal

E.

All of the above

21. This image show the sign of

A.

Area which had Toxic storedB.

Area which had Corrosive stored areaC.

All of the above

D. None of the above



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22. Steps of sample processing in anatomical pathology lab includeA.

FixationB.

EmbeddingC.

Cutting

D.

Staining

E.

All of the above

23.

The donors can be selected depend onA.

Physical examinationB.

History questioner

C. Both A & BD.

None of the above

24.

Cryoprecipitate come fromA. Spin of whole bloodB.

Spin of platelet rich plasma

C.

Spin of fresh frozen plasmaD. All of the above

Q2: Answer the questions on the computer sheet provided and indicate whether the following

statements are true = A or false = B 1.5 marks

25 The main function of RBC is to transport O2 and CO2. ( T )

26 Viruses are seen under electron microscope ( T )

27 Run of the Q.C in machine is the form of analytic phase ( T )

28 Diagnosis of leukemia is take place in Blood Bank lab ( F )

29 Microbiology is the study of blood and cell ( F )

30 Gram stain use for bacteria ( T )

31 KOH stain use for Parasite ( F )

32 ELISA mean Enzyme-linked immunosorbent assay ( T )

33Anatomical Pathology is the scientific study of blood serum for

diagnostic identification of antibodies in the serum( F )

34 AABB mean College of American pathologist ( F )

35 The molecular diagnostics shall be considered the latest advances in diseasediagnosis

( T)

36 Medical technologist can work in hospital lab, factory lab ( T )

37 Person weight is 40 can donate by his blood ( F )

hos_mcq.pdf

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