Medical MCQs

5099 MCQs  (Page 193 of 510)

Immunoglobulin consists of________________?
A. 2 light, 2 heavy chains
B. 1 heavy, 2 light chains
C. 1 light, 1 heavy chain
D. 3 light, 1 heavy chain
Secretory piece of IgA is synthesized in______________?
A. T-cells
B. B-cells
C. Lymph nodes
D. Mucosal epithelium
B.C.G untrue is_____________?
A. Live vaccine
B. T.b vaccine
C. Orally administered
D. All of the above
Exaltation is________________?
A. Decreased virulence
B. Increased virulence
C. No change
D. None