what is the shape of cartilaginous rings in trachea
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Answer:
C-shaped cartilaginous rings reinforces the anterior and lateral sides of the trachea to protect and maintain the airway open. (The cartilaginous rings are incomplete because this allows the trachea to collapse slightly to allow food to pass down the esophagus.)
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Answer:
circle
Explanation:
the shape of cartilaginous ring in trachea are circle in shape
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