How do calcium+ ions result in the movement of muscles when secreted by a sarcomere?

1 Answer
Mohan M.
May 28, 2018

No free calcium ions are present in sarcomere. But without calcium ions sarcomere contracts.

Explanation:

Calcium soos are stored in systernae of golgi apparatus. When impulse travels through sarcomere membrane, systernae og golgi releases calcium ions. And sarcomere contracts. If there are no calcium available muscle is unable to contract

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