Question

what are the alveoli designed to maximize the exchange of gases
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Answer 1

Answer:

$\huge \underline \mathfrak \red{Answer}$

The alveoli are thin-walled and richly supplied with a network of blood vessels to facilitate the exchange of gases between blood and the air-filled in alveoli. They have a balloon-like structure that provides maximum surface area for exchange of gases.

Answer 2

Explanation:

The alveoli are thin-walled and richly supplied with a network of blood vessels to facilitate the exchange of gases between blood and the air filled in alveoli. They have a balloon-like structure that provides maximum surface area for exchange of gases.