That's the epiglottis. It blocks either the trachea or esophagus, depending on whether breathing or eating is happening.
The epiglottis.
The epiglottis closes the entrance to the trachea during swallowing.
The epiglottis controls the opening to the trachea. It closes the larynx during swallowing so food will not enter the windpipe.
The epiglottis controls the opening to the trachea. It closes the larynx during swallowing so food will not enter the windpipe.
The epiglottis is located in the throat, specifically behind the base of the tongue and above the entrance to the larynx or voice box. It is a flap-like structure made of cartilage that helps prevent food and drink from entering the airway when swallowing.
The epiglottis moves downards to block the trachea during swallowing.
Epiglottis
epiglottis
The larynx is round in structure. It covers the trachea during swallowing so the food does not go down the windpipe.
No. The epiglottis is a cartilaginous structure at the top of the larynx and behind the tongue that closes the trachea during swallowing, diverting food to the esophagus.
epiglottis
The epiglottis protects the trachea from food.