What results when a muscle fiber is stimulated repeatedly at a fast enough pace that, though it starts to relax between stimuli, it cannot completely relax between contractions?
A) Muscle fatigue
B) Complete tetaniccontraction
C) Summation
D) Peristalsis
E) Recruitment

Question

Quizplus · Accepted Answer

Summation occurs when a muscle fiber is stimulated repeatedly and does not have time to completely relax between stimuli, leading to an increased force of contraction.

What Results When a Muscle Fiber Is Stimulated Repeatedly at a Fast