Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

To initiate the contraction cycle , calcium is released across the membrane of which organelle in response to the passage of an action potential along the sarcolemma?
O the inner nuclear envelope membrane
O the sarcoplasmic reticulum
O the inner mitochondrial membrane