Crying is a natural response to pain.

哭泣是对自然反应。

This is sort of like a pain response, but it kind of tickles.

这有点像反应，但有点痒。

That's the moment when you first start to feel pain and react.

是你第一次开始感到并做出反应时刻。

The individual wasn't responding to any pain for whatever reason.

" 管出于什么原因，这个人对任何都没有反应。

And like they suspected, the models reacted to pain in the same, explosive manner that patients reported.

正如他们所怀疑，模型对反应与患者报告“爆炸性”反应一致。

Your brain reacts to pain but it doesn't feel it itself because of the lack of necessary receptors.

你大脑会对做出反应，但由于缺乏必要感受器，大脑本身并会感觉到。

Your brain responds to pain by triggering the release of chemicals at the irritated site, which tunes down the painful sensation.

你大脑对反应是在受刺激部位触发化学物质释放，这降低了感觉。

Someone in a coma is unresponsive to touch, sound and pain.

昏迷人对触摸、声音没有反应。

It also plays a role in managing our response to pain.

它还参与调节我们对反应。

Don't be what been trying to her arm and tell me she responds to pain.

要以为她试图用胳膊反抗，然后告诉我她对有反应。

Jen wasn't responding to touch, to pain, to voices.

珍对触碰、、声音毫无反应。

And scientists are discovering that the brain controls how we respond to pain signals.

科学家们发现，大脑控制了我们对信号反应。

The bee's sting caused a painful reaction.

蜇伤：蜜蜂蜇伤会引起反应。

So you've heard of fibromyalgia, which is a little bit of a catch-all term, but it's

因此，你或许听说过纤维肌，这是一个略显笼统术语，但它情形类似于：当某人走在街上，突然有人从商店里出来，以某种方式惊吓到他们，从而引发剧烈反应。

That is, they didn't make any effort to avoid the place where they experienced the discomfort...which is how mice usually react to pain.

也就是说，老鼠没有做出任何努力去避开让它们经历适地方，而避开是老鼠通常会对作出反应。

Then, a cotton swab is pressed against the patient's eye to induce blinking, and a rubber hammer is used to check for a pain response.

然后，将棉签压在患者眼睛上以诱导眨眼，并用橡胶锤检查反应。

Today you got your first look at the peripheral nervous system, by learning how the afferent and efferent divisions provide information about, and responses to, pain.

今天你第一次看到了外周神经系统，通过学习传入传出部门如何提供关于信息反应。

It suggests that traumatic physical or psychological events, likely in combination with a genetic predisposition, may lead to that extreme response to pain and those other symptoms.

它表明，身体或心理创伤事件，可能与遗传易感性相结合，可能导致对极端反应以及其他症状。

Using a group of patients who never feel pain, a study found that their pain matrix still activates in response to stimuli that healthy people find painful.

一项研究使用了一组从未感觉到患者，发现他们矩阵仍然会对健康人感到刺激做出反应。

Genetics loads the gun, exposure pulls the trigger, and then the psychosocial milieu around the individual influences how they respond to the pain.

遗传因素为埋下伏笔， 外界刺激触发，而个体所处心理社会环境则影响其对反应。