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Question

The pharynx opens into the larynx by a slit-like aperture called _______.

A
bronchus
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B
glottis
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C
trachea
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D
epiglottis
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Solution

The correct option is B glottis
The pharynx opens into the larynx by a slit-like aperture called the glottis, which is covered by a cartilaginous flap called the epiglottis. The epiglottis closes the glottis to prevent the entry of food particles during swallowing.

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