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trasher [3.6K]
3 years ago
5

How does the diaphragm help in breathing?​

Geography
2 answers:
klemol [59]3 years ago
7 0

Answer:

It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs.

FromTheMoon [43]3 years ago
7 0
It’s so when you inhale, the diaphragm flattens a little, so the chest cavity can expand I believe.
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