Question

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

Answer:

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

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Answer 2

Explanation:

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