What is the pathophysiology of an acute attack of extrinsic asthma?
A) Gradual degeneration and fibrosis
B) Continuous severe attacks unresponsive to medication
C) A hypersensitivity reaction involving release of chemical mediators
D) Hyperresponsive mucosa

Question

Quizplus · Accepted Answer

An acute attack of extrinsic asthma is primarily due to a hypersensitivity reaction where exposure to allergens leads to the release of chemical mediators like histamines and leukotrienes, causing bronchoconstriction and inflammation.

What Is the Pathophysiology of an Acute Attack of Extrinsic