In which condition are antihistamines effecti | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Antihistamines are drugs that block the action of histamine,a chemical released by the body during an allergic reaction.When an allergen enters th

Vedclass · Accepted Answer

Allergy

Vedclass · Answer

(D) Antihistamines are drugs that block the action of histamine,a chemical released by the body during an allergic reaction.When an allergen enters the body,mast cells release histamine,which causes symptoms like sneezing,itching,watery eyes,and runny nose.Antihistamines bind to histamine receptors,thereby preventing the allergic symptoms.Therefore,they are effective in treating allergies.

In which condition are antihistamines effective?

Similar Questions

Assertion : Histamine is involved in allergic and inflammatory reactions.
Reason : Histamine is a vasodilator.

How can allergies be detected in a patient?

The inflammatory substance produced during allergic reactions by mast cells is:

Assertion: Histamine is related with allergic and inflammatory reactions.
Reason: Histamine is a vasodilator.

Which type of chemicals secreted from mast cells cause allergies?

Vedclass Test Series

Exam Paper Generator

Online Exam Module