Biology, asked by bhnn6979, 4 hours ago

why do the walls of the trachea collapse when there is less air in it

Answers

Answered by bsidhardhareddy

due to pressure difference beteen atmosphere and inside

Answered by poojadb2020

Explanation:

The trachea is covered by incomplete C- shaped cartilaginous rings . ... The back part of each ring is made of muscle and connective tissue. This ring prevents trachea from collapsing when there is less air in it. The trachea is composed of rings of tough cartilage.

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