Biology, asked by ankitakumari837, 10 months ago

how is alveoli designed for absorption of gases

Answers

Answered by KarthikVatsavayi

Explanation: The alveoli have a large network of many tiny blood capillaries, which enhance blood transfer to the alveoli, so that more gases can be exchanged into and out of the bloodstream. The extensive capillaries, hence, make the alveoli suited for absorption of gases.

Answered by Anonymous

♥ 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 .

♥ Alveoli have balloon-like structure . Thus , provide maximum surface for exchange of gases .

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