3 years ago

Pick out the characteristics that make the pulmonary alveoli a place for gaseous exchange

Biology

1 answer:

Vladimir79 [104]3 years ago

7 0

Answer:

Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface. 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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Pick out the characteristics that make the pulmonary alveoli a place for gaseous exchange​

Pick out the characteristics that make the pulmonary alveoli a place for gaseous exchange