Platysma Muscle Insertion Quiz

the inferior border of the body of the mandible, the skin and subcutaneous tissue of the inferior aspect of the face, and the adjacent muscles of facial expression

the superficial fascia over the pectoralis major and the deltoid muscles

Cervical branch of the facial nerve (Cranial nerve 7)

<p>draw the angle of the lower lip and mouth inferiorly and laterally, possibly aid in the depression of the mandible, and raises the skin of the neck</p> Signup and view all the answers