Epiglottis Anatomy

During swallowing it closes to prevent aspiration of food into the lungs forcing the swallowed liquids or food to go along the esophagus toward the stomach instead. The epiglottis is a flap of elastic cartilage that sits beneath the tongue at the back of the throat.

Epiglottitis Harvard Health

The blood supply is from superior laryngeal arteries.

Epiglottis anatomy. It is thus the valve that diverts passage to either the trachea or the esophagus. The pharynx and epiglottis oral cavity. The pharynx is a large musculomembranous tube that functions in both.

The lymphatic drainage follows the superior. The epiglottis is a leaf shaped flap in the throat that prevents food from entering the windpipe and the lungs. The epiglottis projects posterosuperiorly from its stem like base which is attached to the thyroid cartilage.

Its sensory innervation is from the internal laryngeal branch of superior laryngeal nerve. The epiglottis is a leaf shaped fibrocartilaginous structure that forms part of the supraglottic larynx and defines the division of the hypopharynx from the larynx. Image from human anatomy atlas.

Image from human anatomy atlas. Were all pretty familiar with this structure. I have a lovehate.

In human respiratory system. The epiglottis is made of elastic cartilage covered with a mucous membrane. Its main function is to close over the windpipe trachea while youre eating to prevent food entering your airways.

Summary the epiglottis is a leaf shaped cartilage that covers the laryngeal inlet upon swallowing. As food is swallowed the whole larynx structure rises to. It stands open during breathing allowing air into the larynx.

The pharynx the epiglottis a cartilaginous leaf shaped flap functions as a lid to the larynx and. Larynx in larynx the epiglottis at the upper part of the larynx is a flaplike projection into the throat.

3d Illustration Of Epiglottis Medical Concept Stock