This phase is described as a muscle action potential propagating along the sarcolemma and into the T tubules.
A) contraction
B) relaxation
C) excitation
D) release channel
E) ATP hydrolysis

Question

Quizplus · Accepted Answer

The excitation phase involves the propagation of the muscle action potential along the sarcolemma and into the T tubules, which is crucial for initiating muscle contraction.

This Phase Is Described as a Muscle Action Potential Propagating