assess-the-importance-of-the-alveoli-in-external-respiration

Question

Assess the importance of the alveoli in external respiration.

Accepted Answer

Alveoli provide a large surface area for efficient gas exchange.

Answer

Alveoli are primarily involved in nutrient absorption.

Answer

Alveoli have no role in gas exchange.

Answer

Alveoli prevent oxygen from entering the bloodstream.