Question

Describe the mechanism of exhalation in human.

Answer 1

Answer:

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 activitiy.

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Answer 2

Answer:

No answer explanation is given below

Explanation:

During this process, the chest wall expand out and away from the lungs... Upon exhalation, the lungs recoil to force the air out of the lungs.

The intercoastal muscles relax, returning the chest wall to its original position. During the diaphragm also relaxes, moving higher into the thoracic cavity