What molecule "couples" the action potential to the concentration cycle of the sarcomere? What does this same molecule do?
What molecule "couples" the action potential to the concentration cycle of the sarcomere? What does this same molecule do?
Muscle contraction is a major phenomenon associated with the functioning of the myofibril occurring at the cellular level where the interaction of the protein filaments with each other, coupled with the neuro-muscular interaction aids in the contraction of the myofibril which leads to the contraction of the muscle fibers and ultimately, contraction of the muscle. The process of muscle contraction is explained by a very well-studied phenomenon called “Sliding filament theory” which highlights the importance of neuro-muscular interaction which is essential for the process of muscle contraction.
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