Question

8. The aperture of trachea is called ________.​

Answer 1

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Answer:

The aperture of trachea is called ___glottis_____.

Explanation:

The pharynx provides passage into trachea or wind pipe through a slit like aperture, called glottis

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Answer 2

pharynx is the guardad by the cpiglottis to help keep materials out from the respiratory travt