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Components of Respiratory System in Humans

The front ope...

Question

The front opening of the windpipe is guarded by ___________.

A

Glottis

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B

Bronchi

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C

Epiglottis

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D

Lungs

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Solution

The correct option is C
Epiglottis

The epiglottis is a muscular flap at the root of the tongue, which is depressed during swallowing to cover the opening of the windpipe. It is located in the throat behind the tongue and in front of the larynx.

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The upper opening of the windpipe is guarded by the ...............

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Components of Respiratory System in Humans

Standard VII Biology

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