The thyrohyoid muscle,as well as the elevator muscles lift the larynx anteriorly and superiorly.
"Digastric" refers to a muscle in the neck that has two distinct muscle bellies connected by an intermediate tendon. It plays a role in the movement of the jaw, specifically in depressing the mandible and assisting with swallowing. The digastric muscle is part of the suprahyoid group, which helps elevate the hyoid bone and the larynx during speech and swallowing.
The LARYNX is inside your throat. Singers use it a lot when taking breaths. The happens to be nothing inside the larynx. It is just a muscle.
The trapezius muscle allows you to elevate your shoulder. The trapezius muscle resembles a diamond-shaped quadrilateral. Its main function is to stabilize and move the scapula.
THe action of the digastric muscle is to depress the mandible or evaluate the larynx
Thyrohyoid is a suprahyoid muscle and it depresses the larynx , it also helps in swallowing and deglutition , some Indian books state that is an elevator of the larynx , but most literature that i have read states it to be a depressor , other depressors of the larynx are omohyoid , sternohyoid and sternothyrohyoid.
The sternohyoid muscle, Omohyoid muscle, and Thyroid muscle are three muscles that are responsible for the depression of the hyoid bone.
Larynx
An aryepiglotticus is a muscle of the larynx running in the aryepiglottic fold from the arytenoid cartilage to the epiglottis.
The adjectival form of "larynx" is "laryngeal." It is used to describe things related to or involving the larynx.
External intercostal
The sternohyoid muscle runs from the sternum to the hyoid bone in the neck. It depresses the hyoid bone with the larynx.
The masseter IS the functional muscle which closes the mandible (jaw).