When an insect bites,the affected area swells | vedclass

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

Question

(B) When an insect bites,it injects foreign substances into the body. These substances trigger an inflammatory response,which is a part of the innate

Vedclass · Accepted Answer

Histamine and Kinins

Vedclass · Answer

(B) When an insect bites,it injects foreign substances into the body. These substances trigger an inflammatory response,which is a part of the innate immune system. The primary chemicals released or introduced that cause swelling (edema),redness,and pain at the site of the bite are Histamine and Kinins (such as bradykinin). Histamine increases the permeability of blood vessels,leading to fluid accumulation (swelling),while Kinins are potent mediators of inflammation and pain.

When an insect bites,the affected area swells. Which chemicals are likely introduced into the body?

Similar Questions

Artificial active immunity can be acquired from

What type of immunity is provided by the treatment given against snake bites?

Injection of an antidote against snake-bite is an example of

The antigen-binding site in an antibody is found between:

$A$: A person who has received a cut accidentally and is bleeding needs to be given anti-tetanus treatment.
$R$: Anti-tetanus injection provides active immunity by providing preformed antibodies for tetanus.

Vedclass Test Series

Exam Paper Generator

Online Exam Module