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The muscles used in deep mastication are located where?

Question:

The muscles used in deep mastication are located where?

Mastication:

Mastication is the physical act of chewing and breaking down large food products into smaller and smaller chunks. These chunks mix with saliva to produce a bolus which is a ball of saliva covered, chewed up food that is easy to swallow.

Answer and Explanation:

The muscles used in mastication are the masseter, temporalis, lateral pterygoid, and medial pterygoid. These muscles originate on the lower portion of the zygomatic arch and temporal bone of the skull and insert onto the ramus of the mandible.


Learn more about this topic:

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Muscles of the Head and Neck: Anatomy, Motion & Support

from Biology 105: Anatomy & Physiology

Chapter 6 / Lesson 3
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