When your brain senses stress, it activates your autonomic nervous system.

当你的大脑感受到压力时，它会激活你的自主神经系统。

He wrote the first textbook about the diseases connected to the autonomic nervous system.

他写了第一于自主神经系统相疾病的教科书。

One of the two divisions of your autonomic nervous system is called the sympathetic system.

你的自主神经系统的两个部分之一叫做交感神经系统。

And that is basically your autonomic nervous system in a nutshell.

简而言之，这就像是你的自主神经系统。

For now, you learned the basic two-part system of your autonomic nervous system.

现在，你学习了自主神经系统的基两部分系统。

Then from your amygdala the information moves to your hypothalamus which communicates with your autonomic nervous system and adrenal glands.

然后，信息从你的杏仁核转移到你的下丘脑，下丘脑与你的自主神经系统和肾上腺交流。

This involuntary sphincter is controlled by the autonomic nervous system and keeps the urethra closed when the bladder isn't full.

这一非随意括约肌由自主神经系统控制，能够在膀胱非充盈时保持尿道闭。

Toxic metabolites also affect the autonomic nervous system regulating gastrointestinal motility, and this can causes abdominal pain, constipation, and vomiting.

毒性代谢产物也可以影响调节胃肠蠕动的自主神经系统，可以导致腹痛、便秘和呕吐。

Unlike the skeletal muscles, the body's cardiac and smooth muscles are managed by the autonomic nervous system beyond our direct control.

与骨骼肌不同，身体的心肌和平滑肌是由自动神经系统控制，而非听从我们的直接控制。

But if you were to somehow disconnect your heart from your autonomic nervous system, things, as you might imagine, would change.

但是如果你以某种方式切断了心脏和自主神经系统的连接，你可以想象事情会发生改变。

Taking a look at a cross section chunk, there's also a layer of smooth muscle which has nerves of the autonomic nervous system in it.

来看一下这个横断面，这一层还有平滑肌，里面含有属于自主神经系统的神经。

When your brain's having to work harder, your autonomic nervous system drives your pupil to dilate.

当您的大脑不得不更加努力地工作时，您的自主神经系统会驱使您的瞳孔放大。

Parasympathetic being the other arm of the autonomic nervous system, sometimes called the rest and digest.

副交感神经是自主神经系统另一部分，有时被称为休息和消化系统。

That's typically our autonomic nervous system.

这通常是我们的自主神经系统。

The sympathetic nervous system is part of the autonomic nervous system and it helps mediate your automatic functions like breathing, heart rate, sweating, and digestion.

交感神经系统是自主神经系统的一部分，它有助于调节你的自动功能，如呼吸、心率、出汗和消化。

Normally, though, the heart rate is changed for short periods by the autonomic nervous system.

但是，正常情况下，自主神经系统会在短时间内改变心率。

Because it's in the parasympathetic arm or the autonomic nervous system, the so-called rest and digest pathway.

因为它属于副交感神经系统，也就是所谓的休息和消化路径。

Our data suggests that your autonomic nervous system

我们的数据显示，你的自主神经系统产生了一系列化学物质，其效果优于任何药物。

Arm of the autonomic nervous system.

自主神经系统的一部分。

The activity of the sympathetic arm of the autonomic nervous system, you'll feel more nervous.

自主神经系统中的交感神经活动增强，你会感到更加紧张。