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Mention the significance of cartilaginous ring present in our trachea & bronchi |
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Answer» The cartilaginous rings are INCOMPLETE to allow the trachea to collapse slightly so that food can pass down the esophagus. A flap-like epiglottis closes the OPENING to the larynx during swallowing to PREVENT SWALLOWED matter from entering the trachea. please mark me brainliest please |
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