Muscles of the Anterior Neck | The Hyoid Layer [@ 4:44]

The video tutorial provides an in-depth review of the muscles in the anterior neck, focusing on the prevertebral, suprahyoid, and infrahyoid muscles. It explains the anatomy and function of these muscles, including their origins, insertions, and roles in movements such as swallowing and vocalization. The tutorial also covers the anatomy of the hyoid bone and its significance as a floating bone, as well as the function of the cricothyroid muscle in altering vocal pitch.

What is the action of the cricothyroid muscle and how does it affect vocal cords?

Discuss the role of the digastric muscle in jaw movement.

Identify the innervation of the mylohyoid muscle.

What are the actions of the thyrohyoid muscle?