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 Acetylcholinesterase 2 End Plate Potential 3 Muscle relaxation 4 Acetylcholine 5 Toponin 6 Directly causes cross bridge formation 7 Directly causes cross-bridge detachment 8 Tropomyosin 9 Calcium release by the SR Local sarcolemma depolarization of the neuromuscular junction. Calcium binds to this regulatory protein on the thin filaments. Regulatory protein that covers the myosin-binding sites of the actin. Triggered by depolarization of the t-tubules. ATP attaches to the myosin head. Calcium is actively pumped back into the SR. Neurotransmitter released by somatic neurons at the neuromuscular junction. Hydrolysis of ATP to ADP and Pi by the ATPase of the myosin head. Degrades acetylcholine in the synapse.
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