Question

Alveoli are tiny air sac in lungs where gaseous exchange takes place

• A. True
• B. False

Answer 1

The correct option is A True

Alveoli:

• Alveoli are tiny rounded structures present at the ends of bronchioles. Bronchioles represent fine branching of primary bronchi in each of the lungs.
• Exchange of oxygen takes place between alveoli and the capillary network, and thus the blood gets oxygenated.

Therefore, the given statement is true.