Question

In inflammatory response, A and B are released by damaged mast cells and basophils.

• A. A – histamines, B – lymphokines
• B. A – perforins, B – interferons
• C. A – lymphokines, B – perforins
• D. A – histamines, B – prostaglandins

Hint:

Histamine release is responsible for redness and swelling during inflammation.

Answer 1

The Correct Option is D

Step 1: Understanding inflammatory response.
Inflammation is the body’s immediate response to injury or infection.
Step 2: Role of mast cells and basophils.
Damaged mast cells and basophils release chemical mediators that increase blood flow and vascular permeability.
Step 3: Chemicals released.
Histamines cause vasodilation and increased permeability.
Prostaglandins intensify inflammation and pain response.
Step 4: Conclusion.
Thus, histamines and prostaglandins are released during inflammatory response.