Which of the following is a factor that affects the velocity and duration of muscle contraction?
A) number of muscle fibers stimulated
B) size of the muscle fibers stimulated
C) load on the fiber
D) muscle length
Answer: C
Which of the following is a factor that affects the velocity and duration of muscle contraction?
A) number of muscle fibers stimulated
B) size of the muscle fibers stimulated
C) load on the fiber
D) muscle length
Answer: C