Question

What function do the alveoli perform?(1 point) Responses hold receptors for the sense of smell hold receptors for the sense of smell carry oxygenated blood away from the heart carry oxygenated blood away from the heart exchange oxygen in the air for carbon dioxide in the blood exchange oxygen in the air for carbon dioxide in the blood exchange oxygen in the blood for carbon dioxide in the air

Answer 1

[AI-generated answer — Bot GPT 3.5]

The function of the alveoli is to exchange oxygen in the air for carbon dioxide in the blood.