MICROANATOMY

Detailed explanation-1: -Listen to pronunciation. (eh-pih-GLAH-tis) The flap that covers the trachea during swallowing so that food does not enter the lungs.

Detailed explanation-2: -The epiglottis is a flap of tissue that sits beneath the tongue at the back of the throat. Its main function is to close over the windpipe (trachea) while you’re eating to prevent food entering your airway.

Detailed explanation-3: -Composed mostly of elastic cartilage, the epiglottis joins the external ear and the auditory tube of the middle ear in utilizing the structural support and flexibility this type of connective tissue imparts.

Detailed explanation-4: -Your trachea is made of thick rings of cartilage. A substance called mucosa lines this cartilage. Mucosa produces mucus, which traps dust, allergens or other particles to keep them from traveling to your lungs.