Autonomic control also contracts and relaxes smooth muscle in a rhythmic cycle.

动控制统同时也在一个有节奏的循环中协调、放松平滑肌。

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

简而言之，这就像是你的主神经统。

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

他写了第一本关于主神经统相关疾病的教科书。

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

当你的大脑感受到压力时，它会激活你的主神经统。

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

你的主神经统的两个部分之一叫做交感神经统。

But where these ganglia appear relate to their function, and which division of the autonomic system they're serving.

但是这些神经节出现的地方与它们的功能有关，及它们服务于主神经统的哪个部门。

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

现在，你学习了主神经统的基本两部分统。

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

毒性代谢产物也可影响调节胃肠蠕动的主神经统，可腹痛、便秘和呕吐。

Autonomic neurons are also located in the spinal cord, and these help regulate processes like urination, digestion, and heart rate.

脊髓中还包含主神经元；主神经元可调控排尿、排便和心率。

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，下丘脑与你的主神经统和肾上腺交流。

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主神经统控制，能够在膀胱非充盈时保持尿道关闭。

You get autonomic information, size of the pupils.

您可获得主信息、瞳孔大小。

I mean, we're talking about the autonomic system here, but they are not all autonomic motor fibers.

我的意思是，我们在这里讨论的是主神经统，但它们并不都是主运动纤维。

This happens thanks to the parasympathetic division of the autonomic nervous system.

这要归功于主神经统的副交感神经分支。

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

但是，正常情况下，主神经统会在短时间内改变心率。

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动神经统控制，而非听从我们的直接控制。

The Autonomic system consists of the sympathetic and the parasympathetic divisions.

主神经统由交感神经和副交感神经两部分组成。

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，您的主神经统会驱使您的瞳孔放大。

The Autonomic nervous system. The Autonomic system deals with the visceral organs, like the heart, stomach, gland, and the intestines.

主神经统；主神经统负责心脏、胃、腺体和肠道等内脏器官。

We remember that the autonomic nervous system is the division of the nervous system that's under involuntary control.

我们记得，主神经统是非愿控制的神经统的分支。