During swallowing, which event prevents food from entering the trachea?
A)movement of the tongue
B)holding of the bolus of food between the cheek and gums
C)depression of the epiglottis
D)peristalsis of the esophagus
E)secretion of mucus

Question

During swallowing, which event prevents food from entering the trachea? ​
A)movement of the tongue
B)holding of the bolus of food between the cheek and gums
C)depression of the epiglottis
D)peristalsis of the esophagus
E)secretion of mucus

Quizplus · Accepted Answer

Depression of the epiglottis is the event that prevents food from entering the trachea during swallowing. The epiglottis moves downward to close off the opening to the trachea, allowing the food to pass into the esophagus.

During Swallowing, Which Event Prevents Food from Entering the Trachea