Exhaled air..
Exhaled air is directed through the outlet valve and front module cover
Exhaled air is directed through the outlet valve and front module covor.
Exhaled air is directed through the outlet valve and front module cover
A. Exhaled air is directed through the outlet valve and front module cover.
Exhaled air is directed through the outlet valve and front module cover.
The inhalation phase. During the inhalation phase, the diaphragm contracts and this requires energy expenditure. The exhalation phase, on the other hand, only involves passive muscle recoil of the diaphragm and does not require work or energy.
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Inhalation is the process of breathing in air through the nostrils or mouth. During inhalation, the diaphragm contracts and moves downward while the intercostal muscles between the ribs expand, creating a larger space in the chest cavity. This expansion lowers the air pressure inside the lungs, causing air to rush in to equalize the pressure.
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