Question

The opening of the pharynx to larynx is guarded by -

Epiglottis

Trachea

Adam’s apple

Alveoli​

Answer 1

Answer:

The pharynx is the common zone for oesophagus and the larynx, therefore the epiglottis makes a divider for the larynx and oesophagus. The glottis is guarded by epiglottis because it prevents the entry of food in wind pipe.

Explanation:

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Answer 2

Answer:

Epiglottis ....

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