Biology Multiple Choice Questions and Answers for Different Competitive Exams

Multiple Choice Questions on Hypersensitivity Reactions

1. Allergy to penicillin is an example of
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity


2. Type IV hypersensitivity is also called as
a) immediate hypersensitivity
b) delayed hypersensitivity
c) cytotoxic hypersensitivity
d) immune complex hypersensitivity
 
3. The most common class of antibody involved in type II hypersensitivity is
a) IgG
b) IgM
c) IgE
d) IgD

4 T helper cell mediated hypersensitivity is
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity 

5. Type III hypersensitivity is triggered by
a) mast cells and IgE
b) K cells and IgG
c) deposition of antigen antibody complexes
d) Th cells

6. Autoimmune hemolytic anemia (AHA) is an example of
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity  

7. “Wheal and flare” reaction is characteristic reaction associated with identification of
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity 

8. K cells and IgG mediated hypersensitivity is
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity 

9. Antibody dependant cytotoxicity is associated with
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity 

10. Allergies to sea foods, eggs etc is an example of
a) Type I hypersensitivity
b) Type II hypersensitivity
c) Type III hypersensitivity
d) Type IV hypersensitivity 
Learn more:
Answers:
1. a) Type I hypersensitivity
2. b) delayed hypersensitivity
3. a) IgG
4. d) Type IV hypersensitivity 
5. c) deposition of antigen antibody complexes
6. b) Type II hypersensitivity
7. a) Type I hypersensitivity
8. b) Type II hypersensitivity
9. b) Type II hypersensitivity
10. a) Type I hypersensitivity

Sharing is Caring ..... Please take 5 seconds to Share. Thank you...

1 comments:

We love to hear from you ! Leave us a comment.

or

If you find any mistake please let us know

© MCQ Biology - Learning Biology through MCQs, AllRightsReserved. ***Best viewed in Google Chrome and Mozilla firefox***

Maintained by BE4U