Multiple choice

The flap of cartilage behind the tongue that closes the opening to the wind pipe while swallowing the food is _______.

  1. diaphragm

  2. larynx

  3. pharynx

  4. epiglottis

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The epiglottis is a flap of cartilage that covers the glottis during swallowing to prevent food or liquid from entering the trachea. The other options are parts of the respiratory tract but do not serve this protective function.