Question

multiple choice question

which is a large diamond-shaped muscle that extends from the neck, over the shoulders, and halfway down the back?

trapezius
sternocleidomastoid
masseter
temporalis

Explanation:

Identify the target muscle

Using the Trapezius Muscle Anatomy knowledge point
The question asks for a large, diamond-shaped muscle extending from the neck, over the shoulders, and halfway down the back. This description uniquely identifies the trapezius muscle.

Evaluate the other options

Using the Sternocleidomastoid Muscle, Masseter Muscle Function, and Temporalis Muscle Function knowledge points

• The sternocleidomastoid is a strap-like muscle on the side of the neck.
• The masseter is a thick muscle of mastication located on the cheek.
• The temporalis is a fan-shaped muscle of mastication on the side of the skull.

Answer:

• Trapezius (Correct answer)
• Sternocleidomastoid
• Masseter
• Temporalis