action potential arrives at the NMJ, Ach is released and binds to the receptors, Action potential travels along T-tubules, Calcium is released into the sarcoplasm, Calcium binds to troponin on the thin filament, exposing binding site for myosin, Power stroke, thin filaments are pulled toward center , Muscle fibers shorten, Muscle contracts.

Sliding Filament Model

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嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?