The perpendicular distance from a muscles insertion to the axis of rotation remains constant throughout a joint's range of motion.

Name: The perpendicular distance from a muscles insertion to the axis of rotation remains constant throughout a joint's range of motion.
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Question

Quizplus · Accepted Answer

The perpendicular distance from a muscle's insertion to the axis of rotation changes throughout a joint's range of motion, which affects the muscle's moment arm and the force it can exert on the joint.

The Perpendicular Distance from a Muscles Insertion to the Axis