Ventilation is the movement of air into and out of the lungs, driven by pressure changes in the thorax due to breathing.
Ventilation is the movement of air in and out of the lungs, caused by pressure changes in the thorax resulting from breathing movements.
| Front | Define ventilation. |
|---|---|
| Back | Ventilation - movement of air in and out of the lungs as a result of pressure changes in the thorax brought about by breathing movements. |
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