T- lymphocytes play a primary role in_________________?

Related Mcqs:

1. Lymphocytes are located in each of the following tissues or organs EXCEPT one. The one exception is______________?

   A. Brain
   B. Spleen
   C. Lymph nodes
   D. Thymus gland

2. T- lymphocytes function to______________?

   A. Antibody production
   B. Complement activation
   C. Lymphokine production and delayed hypersensitivity
   D. Immediate hypersensitivity

3. A child’s CSF was examined I contains slightly raised or normal PMN cells, raised lymphocytes, absence of mycotic growth, value of protein is normal or above normal, glucose level is normal. The most probable diagnosis is____________?

   A. Pyogenic bacterial meningitis
   B. Viral meningitis
   C. Fungal meningitis
   D. Tuberculous meningitis

4. Enzymes, which play an important role in calcification are______________?

   A. Enolase and Calcitonin
   B. Alkaline phosphatase and catalase
   C. Alkaline phosphatase and pyrophophatase
   D. Pyrophosphatase and carbonic anhydrase

5. The immediate type of hypersensitivity in which histamine doses not play a major role is______________?

   A. Urticaria
   B. Asthma
   C. Anaphylaxis
   D. Arthus reaction

6. Enzymes which play an important role in calcification are______________?

   A. Enolase & calcitonin
   B. Alkaline phosphatase & catalase
   C. Alkaline phosphatase & pyrophosphatase
   D. Pyrophosphatase & carbonic anhydrase

7. The primary role of chaperones is to help in______________?

   A. Protein synthesis
   B. Protein degradation
   C. Protein denaturation
   D. Protein folding

8. Roots of primary and secondary teeth are different in that the primary roots are more divergent and flaring. The other difference _____________?

   A. Primary roots show less a accessory and lateral canals
   B. Primary roots resorb more easily
   C. Primary roots are shorter
   D. None of the above

9. Oxygen affinity decreases in_________________?

   A. Hypoxia
   B. Hypothermia
   C. HbF
   D. Increased pH

10. Membrana performative is seen in_________________?

    A. Bell stage
    B. Cap stage
    C. Bud stage
    D. Advanced bell stage