Question

Explain the movement of diaphragm during inhalation and exhalation.​

Answer 1

Answer:

Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. Upon exhalation, the diaphragm relaxes and returns to its domelike shape, and air is forced out of the lungs.

Explanation:

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Answer 2

Explanation:

Inhalarion= Inhalation is bringing in of fresh air from outside. Diaphragm it contracts and becomes nearly flat. Exhalation= Exhalation is passing out bulge into thorax.