walls of trachea do not collapse when there is less air in it?
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because of the presence of tracheal rings which prevent collapsing of wind pipe.
yeah81:
wrong
ha u can say but there is residual volume
you may check on Google as well
ochchaa
u chek it on google
Answered by
2
Answer:
walls of the trachea don't collapse because the trachea is surrounded by the C- shaped rings
very helpful answer thanks
welcome and this is my answer which I give on brainly
first answer
oh nice
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