Sponsor Area

Human Health And Disease

Question
CBSEENBI12002171

Asthma may be attributed to

  • allergic reaction of the mast cells in the lungs

  • inflammation of the trachea

  • accumulation of fluid in the lungs

  • bacterial infection of the lungs

Solution

A.

allergic reaction of the mast cells in the lungs

Asthma is an allergic reaction characterised by spasm of bronchi muscles because of effect of histamine released by mast cells.