人手指意外触到蜡烛火焰引起屈肘反射其反射弧示意图如下1图中神经元a产生的兴奋在传入神经纤维上以 形式进行传导当神经冲动传到神经末梢 Template




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tomski人手指意外触到蜡烛火焰引起屈肘反射其反射弧示意图如下1图中神经元a产生的兴奋在传入神经纤维上以 形式进行传导当神经冲动传到神经末梢 coloring