When a muscle is unable to respond to stimuli temporarily, it is in which of the following periods?
A) relaxation period
B) refractory period
C) latent period
D) fatigue period
Answer: B
When a muscle is unable to respond to stimuli temporarily, it is in which of the following periods?
A) relaxation period
B) refractory period
C) latent period
D) fatigue period
Answer: B