Question

what prevents the entry of food into windpipe​

Answer 1

Answer:

peristaltic movement

Answer 2

H0la ;-)

ANSWER ==

The valves created by the false and true vocal folds and the epiglottis prevent food from entering the airway during swallowing. The feeding and respiratory systems share a portion of the pharynx between the area behind the tongue and the area at the entrance to the larynx and the entrance to the esophagus.

hope it helps

#Hopeless_Romantic❣❣❣