Graft versus host reaction is caused by_________________?

Related Mcqs:

1. A woman with infertility receives an ovary transplant from her sister who is an identical Twin. What type of graft it is ?

   A. Xenograft
   B. Autograft
   C. Allograft
   D. Isograft

2. A mother donated a kidney to her daughter having chronic renal failure, which kind of graft it represents________________?

   A. Allo
   B. ISO
   C. Xeno
   D. Auto

3. Megaloblastic anaemia is caused by_________________?

   A. Dog tapeworm
   B. Hookworm
   C. Fish tapeworm
   D. Threadworm

4. The dicrotic notch on the aortic pressure curve is caused by_________________?

   A. Closure of the pulmonary valve
   B. Rapid filling of the left ventricle
   C. Closure of the aortic valve
   D. Contraction of the atria

5. IL-1 is produced by_________________?

   A. Helper T cells
   B. Helper B cells
   C. Monocytes
   D. Macrophages

6. Vibrio cholera was discovered by_________________?

   A. Koch
   B. Medintoff
   C. John snow
   D. Virchow

7. Mycobacterium tuberculosis is best demonstrated by_________________?

   A. Gram’s stain
   B. H & E stain
   C. Ziehl-Neelsen stain
   D. PAS stain

8. Bacteriophage was discovered by_________________?

   A. Robert koch
   B. Twort and d’herelle
   C. Menkin
   D. Metchinkoff

9. The viral action is differentiated from bacterial action by_________________?

   A. Interferon production
   B. Toxin production
   C. Lymphocytes production
   D. Neutrophils production

10. What is the sequence which a retro virus follows on entering a host cell ?

    A. RNA -DNA-RNA
    B. RNA-DNA
    C. DNA-RNA
    D. DNA-RNA-DNA