why do ur trachea do not collapse while air enters it?
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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.
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Heya!!!
The trachea doesn't collapse as the trachea is bound by rings of cartilage and these rings prevent the trachea from collapsing
hope it helps u
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