Question

5.
prevents the entry of food into the trachea during swallowing.​

Answer 1

Answer:

Explanation:

The epiglottis moves back and forth to prevent the passage of food and liquids into the lungs. ... When you swallow, the epiglottis flattens backward to cover the entrance to your larynx and prevent food from entering the lungs and windpipe. The epiglottis returns to its usual position after swallowing

Answer 2

Answer:

its called epiglottish which covers the glottish and prevents the food from blocking the airway