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你也许从来不愿过多地注意是什么在支配着人们日常的行为:比如驾车、写信、眨一下眼睛或叹一口气。事实上,即使是最简单的一个动作,也会让你的思维处于活跃状态。举例来说,当你读这篇文章的时候,你的体内就进行着一系列复杂的思维过程。行为都源于一个中心——大脑。而神经系统是向人体传达思维和指令的使者。实际上,神经系直接或间接地控制了人体所有其他系统,神经系统包括大脑、脊髓、神经和神经细胞。神经细胞又称神经元,它能够向全身发送带有信号的电波,从而告诉我们如何行动、如何思考和如何反应。和我们一起认识一下我们的神经系统吧……
You may never want to pay too much attention to what dominates people’s daily behavior: driving a car, writing a letter, winking or sighing. In fact, even the simplest move can keep your mind active. For example, when you read this article, there is a complex series of thought processes in your body. Behavior comes from a center - the brain. The nervous system is the messenger of thought and instruction to the human body. In fact, the nervous system directly or indirectly controls all other body systems, including the brain, spinal cord, nerves and nerve cells. Nerve cells, also known as neurons, send waves of signals to the body, telling us how to act, how to think and react. Let’s meet with us about our nervous system ...