The epiglottis is a flap of elastic cartilage covered by mucous membrane. It forms the rostral boundary of the larynx and prevents food particles from entering the trachea.
+
The epiglottis is a flap of elastic cartilage covered by mucous membrane. It forms the rostral boundary of the [[Larynx - Anatomy & Physiology|larynx]] and prevents food particles from entering the trachea.