Functions of the shoulder muscles

The video tutorial discusses the medial teragrid muscle, a jaw muscle located on the inner surface of the mandible. It covers the muscle's origin, insertion, and function, highlighting its role in jaw closure and protrusion. The muscle is supplied by the medial teragrid nerve, a branch of the mandibular nerve. The tutorial emphasizes the muscle's importance in mastication and its interaction with the masseter muscle. Additional resources for further learning are provided.

What are the two jaw muscles located on the inner surface of the mandible?

Describe the origin and insertion points of the medial teragrid muscle.

What is the relationship between the medial teragrid muscle and the masseter?

How is the medial teragrid muscle supplied?

What role does the medial teragrid muscle play in the movement of the mandible?