Which muscle action produces force without changing the muscle's physical length?
A)Concentric muscle action
B)Contraction
C)Eccentric muscle action
D)Isometric muscle action

Question

Quizplus · Accepted Answer

The concentric muscle action, also called a contraction, is the event where a muscle produces enough force to overcome an external load and shorten itself. Eccentric muscle action produces force while the muscle lengthens.

Which Muscle Action Produces Force Without Changing the Muscle's Physical