Question

Which of the following is/are true for emphysema?

• A. Smoking causes emphysema
• B. Germs proliferate in the lungs
• C. It causes the alveoli to lose their elasticity
• D. It increases vital capacity

Answer 1

Answer: (A), (C)

The correct options are
A

Smoking causes emphysema

C

It causes the alveoli to lose their elasticity

Emphysema is a type of lung disease where alveoli rupture. As a result, our body does not get the oxygen that it needs. The most common cause of this condition is cigarette smoking. This reduces the respiratory surface and vital capacity.