Question

the place where a muscle begins or originates and is the more fixed attachment (or the end of the muscle closest to midline) is the ______.
○ a. insertion
○ b. range of motion
○ c. origin
○ d. rotator

Explanation:

• Option a: Insertion is the more movable attachment of a muscle, not the fixed origin, so a is incorrect.
• Option b: Range of motion refers to the extent a joint can move, not a muscle attachment, so b is incorrect.
• Option c: Origin is defined as the place where a muscle begins, the more fixed attachment (or closer to the midline), which matches the description.
• Option d: Rotator is a type of muscle (e.g., rotator cuff), not a term for muscle attachment, so d is incorrect.

Answer:

c. origin