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Biology · PYQ NEET UG 2016(1)

हिन्दी

Asthma may be attributed to

  1. inflammation of the trachea
  2. accumulation of fluid in the lungs
  3. bacterial infection of the lungs
  4. allergic reaction of the mast cells in the lungs

Correct answer · Option 4

allergic reaction of the mast cells in the lungs

Explanation

Asthma is a chronic respiratory condition caused by an allergic reaction that leads to the activation of mast cells in the lungs, resulting in bronchospasm and inflammation of the bronchi.
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