The epiglottis makes sure that food goes down the right tube.
When you eat, the epiglottis covers the larynx, so the food or liquid does not enter your lungs. When you breath, the epiglottis stays...
The epiglottis is a little flap of skin that closes over your trachea (the airway) when you swallow food or water to prevent it from "going down the wrong tube."
The epiglottis is a little flap of mucus covered tissue that is attached to the root of the tongue. It is not the uvula (aka: the hang down thing in your mouth). Its purpose is to prevent food going...
The epiglottis is a flap of tissue that seals off the opening of the trachea during swallowing, but remains "open" during respiration, thus preventing food from entering the trachea.