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Unformatted text preview: branches into 2 tubes, called _______________, which sends air to the lungs In the lungs the _______________ branch into many tubes, the smallest of these tubes is called a _______________ At the end of each _______________ is an air sac called a _______________, a site for gas _______________ Movement of the _______________ and the _______________, a sheet of muscle that separates the chest cavity from the _______________ cavity, pull air into the lungs and push _______________ out Breathing rate is controlled by the _______________ that detect _______________ in the _______________...
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This note was uploaded on 11/16/2011 for the course CHEM 104 taught by Professor Yang during the Fall '04 term at University of California, Berkeley.
- Fall '04
- Organic chemistry