Home › CBSE Class 11 › Biology › Digestion Absorption › The flap that keeps food out of the wind pipe is…
The flap that keeps food out of the wind pipe is the:
AEpiglottis
BFrenulum
CSphincter
DPapilla
Answer & Solution
Correct answer: A. Epiglottis
1. Swallowing must not send food into the airway.
2. A cartilaginous flap closes over the glottis.
3. That flap is the epiglottis.
_Source: NCERT Class 11 Biology, Chapter 16, Digestion and Absorption._
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