What is the main factor that determines the power of a muscle?
A) the shape
B) the length
C) the total number of muscle cells available for contraction
D) the number of neurons innervating it

Question

Quizplus · Accepted Answer

The power of a muscle is primarily determined by the total number of muscle cells (or fibers) available for contraction, as more fibers can generate more force.

What Is the Main Factor That Determines the Power of a Muscle