Biology, asked by vedar9056, 11 months ago

The structure which prevents the entry of food
into respiratory tract is
(a) Pharynx (b) Larynx
(c) Glottis (d) Epiglottis

Answers

Answered by Darkblood
1

Answer:

epiglottis

Explanation:

it helps us while eating the food. the epiglottis remains closed when swallowing of food.

Answered by bharati179
0

Explanation:

The epiglottis moves back and forth to prevent the passage of food and liquids into the lungs. The usual upright position of the epiglottis allows air to flow into the lungs and the larynx. When you swallow, the epiglottis flattens backward to cover the entrance to your larynx and prevent food from entering the lungs and windpipe. The epiglottis returns to its usual position after swallowing.

Thus, the correct answer is option A.

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