The epiglottis is a flap that is made of elastic cartilage tissue covered with a mucous membrane, attached to the entrance of the larynx. It prevents the entry of food into the larynx, and directs it to the oesophagus. Due to improper movement of epiglottis, one may suddenly start coughing while swallowing some food.
Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due…
NEET UG 2011 — Zoology Breathing and Exchange of Gases
2011mcqhard
Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to improper movement of
Official previous-year question
Held on 30 Apr 2011 · Verified 9 Jul 2026.
Options
- A
diaphragm
- B
neck
- C
tongue
- D
epiglottis
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