Biology, asked by areebahkhan9603, 1 year ago

why does the air passage not collapse, when we breathe out?

Answers

Answered by myselfyiri
11
Hey,
The air passage or trachea is made up of C-shaped cartilaginous rings which prevents the air passage from collapsing while we breathe out.

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Answered by asshuurdfh
2
Because Cartilage is present in throat which do not allows air cavity to collapse.
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