Navigate

Which of the following options correctly represents the lung conditions in

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

Options

(a) Decreased respiratory surface; Inflammation of bronchioles
(b) Increased respiratory surface; Inflammation of bronchioles
(c) Increased number of bronchioles; Increased respiratory surface
(d) Inflammation of bronchioles; Decreased respiratory surface

Correct Answer:

Decreased respiratory surface; Inflammation of bronchioles

Explanation:

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.

NEET2018
admin:

Related Questions

  1. Uricotelic mode of passing out nitrogenous wastes is found in
  2. In which one of the following do the two names refer to one and the same thing
  3. Six elements which constitues 98% of the mass of every living organism are
  4. Plants having little or no secondary growth are
  5. Genetic variation arises by