右图为人体某反射弧的部分模式图虚线框中代表神经中枢下列叙述不正确的是a.刺激a点不能引起c处电位变化b.b处的液体中可能含氧气神经递质等 Template




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tomski右图为人体某反射弧的部分模式图虚线框中代表神经中枢下列叙述不正确的是a.刺激a点不能引起c处电位变化b.b处的液体中可能含氧气神经递质等 coloring