Sternohyoid

Definition

The sternohyoid is a narrow, strap-like muscle located in the anterior neck that plays a vital role in depressing the hyoid bone and larynx during swallowing and speech. It extends from the sternum (breastbone) to the hyoid bone, which is situated in the lower jaw area.

Related terms

Hyoid Bone:

A U-shaped bone in the neck that supports the tongue and provides attachment sites for muscles of the neck and pharynx.

Larynx:

Also known as the voice box, it houses the vocal cords and is responsible for voice production, located at the top of the trachea.

Swallowing: A complex process involving multiple muscles and nerves that allows food to pass from the mouth through the pharynx and into the esophagus