Give two ways the lungs are adapted for efficient gas exchange

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Give two ways the lungs are adapted for efficient gas exchange

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Nho 6 months 2021-07-21T20:22:57+00:00 1 Answers 11 views 0

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    2021-07-21T20:24:08+00:00

    Adaptations of the alveoli:

    Thin walls – alveolar walls are one cell thick providing gases with a short diffusion distance. … Permeable walls – allow gases to pass through. Extensive blood supply – ensuring oxygen rich blood is taken away from the lungs and carbon dioxide rich blood is taken to the lungs.

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