Why do the walls of trachea not collapse when there is less air in it?

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asked Jan 17, 2018 in Chemistry by Kundan kumar (49,132 points) 34 435 1342
Why do the walls of trachea not collapse when there is less air in it?

1 Answer

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answered Jan 17, 2018 by Vikash Kumar (144,729 points) 8 11 24
selected Jan 17, 2018 by Kundan kumar
 
Best answer
Tracheal walls do not collapse when there is less air in it because it is supported by rings of cartilage.

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