如图是神经 肌肉接头,其结构和功能与突触类似。ca2 内流导致突触小泡与突触前膜融合,释放神经递质。人体血钙浓度过低常会引起肌肉细胞兴奋性增强 Template




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tomski如图是神经 肌肉接头,其结构和功能与突触类似。ca2 内流导致突触小泡与突触前膜融合,释放神经递质。人体血钙浓度过低常会引起肌肉细胞兴奋性增强 coloring