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skelet666 [1.2K]
4 years ago
13

How does air pressure control expiration anatomy?

Biology
1 answer:
Klio2033 [76]4 years ago
8 0
A gas flow from an area of high pressure, to an area of low pressure. The diaphragm expands and contracts to manipulate the pressure within the lungs to either be greater or less than the atmospheric pressure.
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