Question:
Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to:
Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to:
Updated On: Apr 25, 2026
- benign growth on mucous lining of nasal cavity.
- inflammation of bronchi and bronchioles
- proliferation of fibrous tissues and damage of the alveolar walls.
- reduction in the secretion of surfactants by pneumocytes.
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The Correct Option is B
Solution and Explanation
The correct option is (B) :inflammation of bronchi and bronchioles
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