下左图是神经 肌肉接头其结构和功能与突触类似当兴奋传导至突触小体时突触间隙中的ca2 通过突触前膜上的ca2 通道内流导致突触小泡与突 Template




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tomski下左图是神经 肌肉接头其结构和功能与突触类似当兴奋传导至突触小体时突触间隙中的ca2 通过突触前膜上的ca2 coloring