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ExtremeBDS [4]
3 years ago
5

What is the tiny sac that is the site for gas exchanged with the blood

Health
2 answers:
ArbitrLikvidat [17]3 years ago
7 0
The tiny air sacs are called alveoli.
ruslelena [56]3 years ago
7 0
This is the "alveolus";  or better put, the "alveloli" (plural form, since there are more than one).
_______________________________________________
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