Question

who is helpful to prevent the collapsing of trachea?​

Answer 1

Answer:

Wind pipe is supported by rings of cartilage in order to avoid its collapse when there is lesser air in it.

Explanation:

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Answer 2

Answer:

The walls of trachea are strengthened by C shaped rings of cartilage. This provides flexibility and keep the trachea distended permanently. This prevents trachea from collapsing.

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