February 22, 2017

Homework Help: science

Posted by Anonymous on Monday, November 26, 2007 at 5:30pm.

I am currently learning about respiratory system in anatomy and this question is not very clear to me:
moves from blood to alveoli: _______
moves from alveoli to blood: ________

I am thinking it may be carbon dioxide and oxygen respectively, but I am not too sure. Please help!

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