Fundamentholfundamenthol
NEET2018Paper 2018Biology
Q.

Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively?

  1. A

     Inflammation of bronchioles; Decreased respiratory surface

  2. B

     Increased respiratory surface; Inflammation of bronchioles

  3. C

     Increased number of bronchioles; Increased respiratory surface

  4. D

     Decreased respiratory surface; Inflammation of bronchioles

Solution

Asthma is a difficulty in breathing causing wheezing due to inflammation of bronchi and bronchioles. Emphysema is a chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased.

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