Medical MCQs

5099 MCQs  (Page 171 of 510)

Australian antigen is_______________?
A. Hb ag
B. Hbs ag
C. Hbv
D. None of the above
EBV causes all except_________________?
A. Carcinoma of nasopharynx
B. Papilloma
C. Infectious mononucleosis
D. Burkitt’s lymphoma
True about HIV are all except______________?
A. Dna virus
B. Attacks cd4 cells
C. Macrophages are the reservoir
D. Decrease cd4 count in late stages
The culture media used for cultivation of HSV is_____________?
A. Chocolate agar
B. Robertoson’s cooked-meat broth
C. Chorio allantoic membrane
D. Sabourad’s agar
Antibody to HSV will begin to appear_____________________?
A. In a week and reach a peak in 3 weeks
B. Only after one year
C. No antibodies are present in primary hsv
D. Antibodies are present in recurrent and chronic apthous stomatitis
Australia antigen is associated with________________?
A. Hepatitis b surface antigen in acute hepatitis
B. Aids
C. Chronic leukemia
D. Basal cell carcinoma
Bacteriophage was discovered by_________________?
A. Robert koch
B. Twort and d’herelle
C. Menkin
D. Metchinkoff