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Gaokao Biology Practice Question

情绪活动受中枢神经系统释放神经递质调控, 常伴随内分泌活动的变化。此外, 学习和 记忆也与某些神经递质的释放有关。下列叙述错误的是

  1. A.剧痛、恐惧时, 人表现为警觉性下降, 反应迟针
  2. B.边听课边做笔记依赖神经元的活动及神经元之间的联系
  3. C.突触后膜上受体数量的减少常影响神经递质发挥作用
  4. D.情绪激动、焦虑时, 肾上腺素水平升高, 心率加速

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