NEET Previous Year Question

Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

  1. ABenign growth on mucous lining of nasal cavity.
  2. BInflammation of bronchi and bronchioles.
  3. CProliferation of fibrous tissues and damage of the alveolar walls.
  4. DReduction in the secretion of surfactants by pneumocytes.

Correct answer: B

Solution

(b) Inflammation of bronchi and bronchioles is due to increasing air-borne allergens and pollutants that cause asthma.

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