The sarcoplasmic reticulum releases calcium ions when stimulated directly by the
A)sarcolemma.
B)neuromuscular junction.
C)tropomyosin.
D)axon bulb.
E)T tubule.

Name: The sarcoplasmic reticulum releases calcium ions when stimulated directly by the A)sarcolemma. B)neuromuscular junction. C)tropomyosin. D)axon bulb. E)T tubule.
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Question

Quizplus · Accepted Answer

The T tubule transmits the action potential deep into the muscle fiber, triggering the sarcoplasmic reticulum to release calcium ions.

The Sarcoplasmic Reticulum Releases Calcium Ions When Stimulated Directly by the