During the Time When the Action Potential Moves Through the Sarcolemma

Question

During the time when the action potential moves through the sarcolemma a muscle twitch is in
A) contraction phase.
B) relaxation phase.
C) stimulus phase.
D) latent period.
E) isotonic period.

Accepted Answer

The latent period is the time between the application of a stimulus and the beginning of a muscle contraction, during which the action potential moves through the sarcolemma.