来自《耶鲁大学开放课程：生物医学工程探索 第15集 第15集》

• 
  
  and an action potential to be generated at this site.
  进而局部动作电位形成
• 
  
  If you follow that line of thinking,
  如果你顺着这个思路走下去
• 
  
  then an initial disturbance over here
  最初是这儿的一个电扩布
• 
  
  creates a massive membrane potential here,
  造成了巨大的膜电位变化
• 
  
  which moves to here, which moves to here, which moves to here,
  接着移到这 到这儿 到这儿
• 
  
  and that's an action potential being transmitted down a neuron.
  就这样动作电位沿着神经传递
• 
  
  Make sense?
  明白了吗
• 
  
  That's what we talked about
  这也就是我们曾经
• 
  
  when we were talking about the nervous system.
  在神经系统中讨论过的
• 
  
  We were talking about information flowing from dendrites,
  我们曾讨论过神经树突的信号传导
• 
  
  dendrites that have receptors for neurotransmitters,
  神经树突上有神经递质受体
• 
  
  those receptors for neurotransmitters
  特异性结合神经递质