Solved UPSC CDS/OTA Question
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Q · Digestive SystemMedium · 45s
Which structure prevents food from entering the windpipe?
TopicDigestive System
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The epiglottis is a flap that closes over the trachea during swallowing to prevent aspiration.
Final Answer: Option B — Epiglottis