This Muscle Originates on the Zygomatic Arch and Inserts at the Angle

question 27

Multiple Choice

This muscle originates on the zygomatic arch and inserts at the angle and ramus of the mandible. It is responsible for closing the jaw.

• A) zygomaticus
• B) risorius
• C) masseter
• D) temporalis

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Definitions:

-Scope

A suffix used in the names of instruments or devices for viewing or examining, such as a microscope.

Hematopoiesis

The process of creating new blood cells in the body, occurring predominantly in the bone marrow.

Skeletal System

The framework of bones and other connective tissues which provide support, movement, protection, and mineral storage for the body.

Acid-Base Balance

The mechanism by which the body maintains its pH within a narrow range, ensuring optimal functioning of metabolic processes.