Give the importance of "C" shaped cartilaginous rings found in
trachea
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Give the importance of "C" shaped cartilaginous rings found in
trachea
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Answer:
THE C SHAPED CARTILAGIOUS RINGS ALLOW THE TRACHEA TO COLLAPSE SLIGHTLY AT ITS OPENINGS , SO FOOD CAN PASS DOWN THE ESOPAGUS AFTER SWALLOWING . THE EPIGLOTTIS CLOSES THE OPENING TO LARYNX DURING SWALLOWING TO PREVENT SWALLOWED MATTER FROM ENTERING THE TRACHEA.
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