1.

Two friends are eating together on a diniing table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to imporver moveemt ofA. TongueB. EpiglottisC. DiaphagramD. Neck

Answer» Correct Answer - B
(b) If a person suddenly starts coughing while swallowing food, it is due to improper movement of epiglottis . If the glottis is not properly closed some food can enter respiratory tract.


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