Question

Incidence of Emphysema – a respiratory disorder is high in cigarette smokers. In such cases ______.

Options

• The bronchioles are found damaged

• The alveolar walls are found damaged

• The plasma membrane is found damaged

• The respiratory muscles are found damaged

Answer 1

Incidence of Emphysema – a respiratory disorder is high in cigarette smokers. In such cases the alveolar walls are found damaged.

Explanation:

Emphysema is a disorder in which the alveolar wall breaks down and the respiratory region shrinks as a result of smoking.