In Which Brain Structure Are Nerves from the Left Side

question 40

Multiple Choice

In which brain structure are nerves from the left side of the brain routed to the right side of the body?

• A) thalamus
• B) cerebellum
• C) amygdala
• D) brainstem

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Definitions:

Temporalis

A broad, fan-shaped muscle on each side of the head that aids in chewing by elevating the mandible (lower jaw).

Sternocleidomastoid

A muscle in the side of the neck that acts to flex and rotate the head.

Orbicularis Oculi

A muscle around the eye socket that enables the eye to close and squint.

Masseter

A major muscle of mastication involved in jaw closure, located at the side of the jaw.