Question

Describe the mechanism of exhalation in human

Answer 1

Answer:

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During this process, the chest wall expands out and away from the lungs. ... Upon exhalation, the lungs recoil to force the air out of the lungs. The intercostal muscles relax, returning the chest wall to its original position. During exhalation, the diaphragm also relaxes, moving higher into the thoracic cavity.

Explanation:

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Answer 2

Answer:

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Explanation:

During this process, the chest wall expands out and away from the lungs. ... Upon exhalation, the lungs recoil to force the air out of the lungs. The intercostal muscles relax, returning the chest wall to its original position. During exhalation, the diaphragm also relaxes, moving higher into the thoracic cavity.