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

Related Mcqs:

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

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

2. The prototype of Type II hypersensitivity reaction is__________________?

   A. Arthus reaction B. SLE C. Auto immune hemolytic anemia D. Contact dermatitis...

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

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

4. The distinguishing characteristic of a positive delayed type hypersensitivity skin test is______________?

   A. Erythema B. Necrosis C. Induration D. Vasculitis...

5. Which is type II hypersensitivity ?

   A. Anaphylaxis B. Delayed hypersensitivity C. Immune complex mediated D. Cytotoxic / cytolytic type...

6. 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...

7. Inactivated microorganisms are used in the manufacture of which of the following________________?

   A. Salk vaccine B. Tetanus toxoid C. Sabin’s oral vaccine D. All of the above...

8. The fifth nerve innervates the following________________?

   A. Mylohyoid , anterior and posterior belly of digastric B. Mylohyoid, anterior belly of digastric, and tensor tympani C. Mylohyoid, posterior belly of digastric , and tesnor tympani D. Mylohyoid, posterior belly of digastric, Stapedius and tensor tympani...

9. Hypersensitivity reactions like contact dermatitis can be caused by______________?

   A. polysulfides B. Condensation silicones C. addition silicones D. Polyether...

10. Secondary response is mediated by_______________?

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