下列有关神经兴奋的叙述正确的是 A.静息状态时神经元的细胞膜内外没有离子进出 B.组织液中na 浓度增大则神经元的静息电位减小 C Template




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tomski下列有关神经兴奋的叙述正确的是 a.静息状态时神经元的细胞膜内外没有离子进出 b.组织液中na coloring