exam 3 part 2
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Created by:
mandrewsdesmet on April 16, 2012
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13 terms
Terms | Definitions |
|---|---|
 alveolus | functional unit of lung |
| densely vasculirized | the outer surface of alveolus is what? |
| collapse | elasticity of aveoli and surface tension of h20 film cause lungs to do what? |
| surfactant | work of breathing is decreased by ________________ secreted into fluid inner surface of alveoli |
| surfactant | detergent, lower surface tension |
| quiet breathing | what kind of breathing is done by movements of diaphragm? |
| inhale | diaphragm moves down |
| exhale | via passive recoil |
| heavy breathing | what kind of breathing is done where rib muscles raise and lower rib cage? |
| forced exhale | when done it adds abdominal muscle contraction |
| right | Temp increases right or left? |
| Right | decreased Ph right or left |
| right | increased co2 |
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