georgethehippo123 georgethehippo123

07-03-2017
Health

contestada

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

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Alpha111803 Alpha111803

07-03-2017

The tiny air sacs are called alveoli.

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JonHenderson55 JonHenderson55

07-03-2017

This is the "alveolus"; or better put, the "alveloli" (plural form, since there are more than one).
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