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Gaokao Biology Practice Question

膝反射是一种简单反射, 其反射弧为二元反射弧。下列叙述错误的是

  1. A.感受器将刺激转换成神经冲动并沿神经纤维单向传导
  2. B.神经肌肉接点的神经冲动传递伴随信号形式的转换
  3. C.突触后膜去极化形成的电位累加至阈值后引起动作电位
  4. D.抑制突触间隙中递质分解的药物可抑制膝反射

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