The oral microbiota plays an important role in maintaining oral homeostasis protecting the oral cavity and preventing disease.

口腔生物群在维持口腔内环境平衡、保护口腔以及预防疾病等方面，发挥着重要作用。

There is also a category of cells called neuroglial cells that help support brain homeostasis, and neuronal functions.

脑中还有一类细胞被称为胶质细胞，帮助维持脑的自稳态以及功能。

Maintaining this fine balance is called maintaining homeostasis.

保持这种妙的平衡被称为保持内稳态。

These microbes play an important role in maintaining oral homeostasis, protecting the oral cavity, and preventing disease development.

这些生物在维持口腔内动态平衡、保护口腔与预防疾病等方面起到了重要作用。

And that sort of pathway, that homeostasis pathway, happens in many ways.

这种通路，这种内稳态通路，就会以多种方式产生。

You're now above your normal level of homeostasis, because something has changed, right?

一种比内稳态更“高”的状态，因为外界情况发生了变化，没错吧？

However, they also have other roles as explained in the video " what is homeostasis? "

然而，正如视频《什么是内环境稳态》中解释的那样，它们也有其他角色。

Our bodies are constantly trying to remain in a state of balance — this is called " homeostasis" .

我们的身体始终试图保持平衡状态，也称作内环境稳定（身体对变化作出自我调整）。

And of course, homeostasis is the key to life... and you know, also to a successful presentation.

当然，体内平衡是生命的关键，也是演讲成功的关键。

It's easy to forget the equally important role that carbon dioxide plays in maintaining homeostasis.

我们很容易忘记二氧化碳在维持体内平衡中同样重要的作用。

In this situation, your brain keeps your heart rate, blood pressure, and wakefulness in a normal state, called homeostasis.

在这种情况下，我们的脑会将心率、血压和觉醒程度都维持在正常状态，也就是稳态。

In this situation, your brain keeps your heart rate, your blood pressure, and wakefulness in a normal state, called homeostasis.

这种情况下，脑维持心率、血压和清醒状态的正常状态，称为内稳态。

All mammals, and most animals urinate to remove toxins and to help maintain water-volume homeostasis, or blood pressure.

所有哺乳动物和多数动物排尿是为了清除毒素，帮助维持水量平衡或血压。

So why is homeostasis so important?

那么为什么体内平衡如此重要呢？

Homeostasis is a term first defined by Claude Bernard in 1865.

体内平衡是 Claude Bernard 1865 年首先定义的一个术语。

This zone is called the zone of homeostasis.

这一区域被称为稳态区。

This is homeostasis maintaining a constant internal environment.

这是维持恒定内部环境的体内平衡。

That sort of homeostasis is all about balance and it's best balanced, when you're experiencing both ends of the spectrum.

这种内稳态是关平衡的，当你同时历两种极端状况时，它就是最好的平衡。

All of these elements are needed for homeostasis to work.

所有这些元素都是维持体内平衡所必需的。

Homeostasis is the maintenance of a relatively constant internal environment.

内环境稳态是维持一个相对恒定的内部环境。