Answer:
Superficial part: maxillary process of zygomatic bone, Inferior border of zygomatic arch (anterior 2/3)
Deep part: deep/inferior surface of zygomatic arch (posterior 1/3)
Explanation:
Answer:
Specifically, the action of this muscle involves pulling the lower jaw up, which causes the jaws to close. The origin of the masseter muscle is the zygomatic arch, a bony arch that joins the temporal and zygomatic bones, which are located in the side of the skull/face. The masseter muscle has two insertion points.
