During which phase of the twitch contraction is there a triggering of the release of calcium ions into the sarcoplasm?
A) Latent period
B) Contraction phase
C) Relaxation phase
D) None of the above

Question

Quizplus · Accepted Answer

The latent period is the phase during a muscle twitch between the application of the stimulus and the beginning of contraction, where the action potential triggers the release of calcium ions into the sarcoplasm, initiating the contraction process.

During Which Phase of the Twitch Contraction Is There a Triggering