Question

What is the main purpose of the epiglottis when you swallow?
A. To vibrate and help the body make sounds
B. To warm the air and protect the lung tissue
C. To block the airway and stop food from entering
D. To moisten food and help with digestion

Answer 1

C. The epiglottis covers the opening of the windpipe (glottis) during swallowing, preventing food and liquid from entering the airway.