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Inhalation and exhalation

rename
bec378's version from 2018-02-06 23:41

Section

Question Answer
The diaphragm and intercostal muscles contract1
Thoracic cavity volume increases2
Pressure within the lungs (alveolar pressure)3
Air moves into the lungs (air is inhaled)4
The diaphragm and intercostal muscles relax5
Thoracic volume decreases6
The pressure within the lungs (alveolar pressure) increases7
Air leaves the lungs (air is exhaled)8
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