MCQs in Immunology - Part 1.

Multiple Choice Questions : Immunology - Part 1.
These Multiple Choice Questions may facilitate your reading and to have better scores.
At the end of this MCQs you may find the answers for these questions

1. Which of the following can induce immunity
a) bacteria
b) virus
c) parasite
d) all the above

2. Skin represents a ___ barrior.
a) anatomical
b) physiological
c) phagocytic
d) inflammatory

3. Which among the following is anti-bacterial ?
a) Interferon
b) Lysozyme
c) Hormone
d) protein

4. Which of the following is anti viral ?
a) Lysozyme
b) Interferon
c) Protein
d) Hormone

5. Identify the phagocytic cells from the following combinations.
a) Macrophage and Neutrophil
b) Lymphocyte and Eosinophil
c) Macrophage and Eosinophil
d) Eosinophil and Neutrophil

6. Histamine is secreted by __.
a) Epithelial cells
b) Mast cells
c) Red blood cells
d) None of above

7. Humoral immunity consists of ____.
a) Normal cells
b) Pathological cells
c) cytotoxic cells
d) Immunoglobulin

8. Which type of graft is used in plastic surgery ?
a) Xenograft
b) Allograft
c) Autograft
d) Isograft

9. M.H.C. genes in mouse located in the chromosome ___
a) 1
b) 2
c) 4
d) 6

10. Which of the following is an autoimmune disease ?
a) AIDS
b) Multiple Sclerosis
c) Cancer
d) Asthma

11. Which antibody characterizes the allergic reaction ?
a) IGG
b) IGA
c) IGM
d) IGE

12. SCID is due to ___.
a) Adenosine deaminase deficiency
b) Glucose oxidase deficiency
c) Phosphate deficiency
d) none of the above

13. Which of the following causes AIDS?
a) Bacteria
b) Fungus
c) Retro virus
d) TMV

14. Thymus growth occurs upto___.
a) 17 years
b) 12 years
c) 5 years
d) 30 years

15. Which of the following secretes immunoglobin ?
a) T-Lymphocytes
b) B- Lymphocytes
c) Macrophage
d) Mast cells

16. The H-chain of the immunoglobulin has a molecular weight ___.
a) Equivalent to that of light chain
b) Twice that of light chain
c) Triple the amount of light chain
d) Twice as that of dark chain

17. Immunoglobulins are chemically____.
a) Glycogens
b) Glycoproteins
c) Glycolipids
d) Lipo-proteins

18. Hyper variability regions are present in ____.
a) heavy chain only
b) light chain only
c) heavy and light
d) dark chain

19. Organ transplantation from pig to human is an example for ___.
a) Auto graft
b) Allo graft
c) Iso graft
d) Xeno graft

20. Graft between identical twins is called ___.
a) Xeno graft
b) Allo graft
c) Auto graft
d) Iso graft

           

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