Why trachea is supported by corporations rings
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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.
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.
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Answer:
The cartilage rings are present in the trachea to prevent it from collapsing. This enables the lumen of the trachea to stay open during breathing
Explanation:
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