Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ?

Related Mcqs:

1. In T.B cell mediated immunity is by_______________?

   A. CD 4*
   B. CD 8*
   C. B – lymphocytes
   D. None of the above

2. Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?

   A. Type I hyp
   B. Type II hyp
   C. Type III hyp
   D. Type IV hyp

3. The key cell types involved in the acquired immunity include all EXCEPT________________?

   A. B lymphocytes
   B. Erythrocytes
   C. T lymphocytes
   D. Antigen presenting cells (APC

4. Bacteria with potent exotoxin is_______________?

   A. Clostridium tetani
   B. Pseudomonas
   C. Shigella
   D. Klebsiella

5. Most potent stimulus for secretin is______________?

   A. Dilattion of intestine
   B. Acid chyme
   C. Protein
   D. Fat

6. More potent and non toxic drug against herpes virus is_____________?

   A. Zidovodine
   B. Acyclovir
   C. Nystatin
   D. Amontidine

7. A potent non-texic anti-herpes drug is_______________?

   A. Acyclovir
   B. Vidarabine
   C. Idoxyuridine
   D. Ara-amp

8. The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?

   A. Amlodipine
   B. Bidoprolo
   C. Amiodarnone
   D. Digoxin

9. Out of the following hypersensitivity reactions, in which type a single dose of the antigen can act as both the sensitizing and shocking dose_______________?

   A. Anaphylaxis
   B. Arthus reaction
   C. Serum sickness
   D. Contact dermatitis

10. Which of the following statement about P24 antigen of HIV is Not True ?

    A. It can be detected during the window period
    B. Free P24 antigen disappears after the appearance of IgM response to it:
    C. Virus load parallel P24 titre
    D. It remains during asymptomatic phase