Relacionar Columnas Skeletal Muscle ContractionVersión en línea Match the various steps of a skeletal muscle contraction with the descriptions of that action. por Lindsay Spielman 1 Toponin 2 Tropomyosin 3 Muscle relaxation 4 End Plate Potential 5 Directly causes cross bridge formation 6 Acetylcholine 7 Directly causes cross-bridge detachment 8 Acetylcholinesterase 9 Calcium release by the SR Calcium binds to this regulatory protein on the thin filaments. Hydrolysis of ATP to ADP and Pi by the ATPase of the myosin head. Triggered by depolarization of the t-tubules. Degrades acetylcholine in the synapse. Local sarcolemma depolarization of the neuromuscular junction. Regulatory protein that covers the myosin-binding sites of the actin. ATP attaches to the myosin head. Calcium is actively pumped back into the SR. Neurotransmitter released by somatic neurons at the neuromuscular junction.
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