In T.B cell mediated immunity is by_______________?

Related Mcqs:

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

   A. Adjuvant
   B. Proteins
   C. Polysaccharides
   D. Lipids

2. Secondary response is mediated by_______________?

   A. IgG
   B. IgA
   C. IgM
   D. IgE

3. Immune response to tumour is mediated by_______________?

   A. Cytotoxic T – lymphocytes
   B. Natural killer cells
   C. Humoral mechanism
   D. All of the above

4. 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

5. Type IV hypersensitivity reaction is mediated by which of the following________________?

   A. B-cells
   B. Active T cells
   C. NK cells
   D. Plasma cells

6. Type I hypersensitivity is mediated by which of the following immunoglobulins ?

   A. IgA
   B. IgG
   C. IgM
   D. IgE

7. A full course of immunization agianst. Telanus with 3 doses to Tetanus toxoid, confers immunity for how many years ?

   A. 5
   B. 10
   C. 15
   D. 20

8. Of the following is a reflex mediated by vagus ?

   A. Bile flow from liver
   B. Pancreatic secretion of bicarbonate
   C. Cephalic phase of gastric secretion
   D. Mucous secretion from the Brunner’s glands

9. The metabolic effects of sympathomimetics are mediated by__________________?

   A. All beta-adrenergic receptors
   B. Dopaminergic receptors
   C. Beta 2 receptors
   D. Opioid receptors

10. Immune mediated qualitative drug intolerance is called______________?

    A. Super sensitivity
    B. Idiosyncrasy
    C. Hyper sensitivity
    D. Hyper acidity