Science, asked by Shivamdhru2157, 8 months ago

What happens to the diaphragm when a person Breaths in or in hales

Answers

Answered by nkeerthana456

0

Answer:

Upon inhalation,

-the diaphragm contracts and flattens

-the chest cavity enlarges

-contraction creates a vacuum, which pulls air into the lungs.

Upon exhalation,

-the diaphragm relaxes

-returns to its domelike shape

-air is forced out of the lungs.

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