Question

____________ prevents the entry of food into respiratory tract.

विकल्प

• Larynx

• Glottis

• Pharynx

• Epiglottis

Answer 1

Epiglottis prevents the entry of food into respiratory tract.

Explanation:

During deglutition (swallowing), the epiglottis closes the glottis, preventing food from entering the respiratory tract.