Why the tracheal wall is supported by cartilaginous rings
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Rings of cartilage or cartilage will be present on the trechea so that trechea does not collapse
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Hi !
Trachea is supported by the rings of cartilage to avoid the collapsing of tracheal passage in the absence of air,also this will help to keep the air passage moist.
Thank you!!!hope this helps u.
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