what are three characteristics of the alveoli promote gas exchange?

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02-02-2015
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what are three characteristics of the alveoli promote gas exchange?

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baileynewell58 baileynewell58 · Answer 1 · 2015-02-02T19:38:53+01:00

baileynewell58 baileynewell58

02-02-2015

the surface of alveoli is thin and moist, alveoli has a very large surface area in total;plenty of room for gas exchange, and the surface of alveoli is covered with capillaries.

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