why do the walls of trachea not collapse when is less in it?
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Answered by
4
Answer:
Walls of trachea have incomplete cartilaginous rings surrounding it ! which prevent it from collapsing
Answered by
7
Answer:
Trachea is supported by c-shaped rings of cartilage which hold them in place when there is less air inside it. So, the walls of trachea do not collapse even when there is a little air. The cartilage provides support to the trachea which does not collapse even when there is less air in it
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