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Rajasthan Police Constable Model Paper 8
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© examsnet.com
Question : 67
Total: 150
Which of the following prevents the entry of food into the windpipe and lungs?
Larynx
Pharynx
Epiglottis
Trachea
Validate
Solution:
Epiglottis prevents the entry of food into the windpipe and lungs.
The epiglottis is the flap of tissue located just above the windpipe (trachea) that directs the flow of air and food in the throat.
When we breathe, the epiglottis moves to allow air into the lungs.
When we eat, the epiglottis covers the top of the windpipe, so that food goes into the swallowing tube (esophagus), and not into the lungs.
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