Once attraction is confirmed, your bloodstream is flooded with norepinephrine, activating your fight or flight system.

一旦吸引力被确认，和肾上腺素一起沸腾，激发“战斗或逃跑”系统。

STEP 3 Count carbohydrates to consistently control the amount of sugar in your bloodstream.

计算碳水化合物，坚持控制中糖含量。

Muscle proteins like creatine kinase and myoglobin start leaking out into the bloodstream.

肌肉中蛋白质，如肌酸激酶与肌红蛋白，会漏中。

But in Elijah's case it got in his bloodstream and lodged in the bone.

但在以利亚情况中，病菌进了他，停在骨头里。

As the world goes dark, this master switch tells our pineal gland to increase levels of the hormone melatonin in the bloodstream, sort of like a chemical lullaby.

天暗下来时，这个主开关告诉我们松果体增加中褪黑激素水平，有点像化学摇篮曲。

You see, when you put some vaccines into the bloodstream of an infant, you are giving them a lifetime insurance against dangerous diseases that can cripple them or kill them.

要知道，当把疫苗注射到一个婴儿中时，是在给他们提供一个对抗致残或致命危险疾病保险。

OK. So, our next headline is about how potentially plastics may enter the bloodstream and it is from News Medical and it reads: Adverse health effects of micro- and nanoplastic particles in food.

好。我们下一个标题是关于塑料可能通过何种途径进，报道来自《医疗新闻》杂志，内容如下：食品中微塑料和纳米塑料颗粒对健康不利影响。

These new cells enter the bloodstream through holes in small capillaries in the marrow.

这些新细胞通过骨髓里小毛细管上洞进循环。

About half of hospital patients who get CRE bloodstream infections die.

在所有因传染GRE病患中，约一半医院患者死亡。

They're commonly found in human stool samples and our bloodstreams.

在人体粪便样本和中也很常见。

So progesterone is a hormone that's secreted by the placenta into the maternal bloodstream.

孕激素是一种由胎盘分泌到母体中激素。

Infections that occur when strep enters the bloodstream lungs or muscles.

链球菌进、肺部或肌肉时引发感染。

This means grapefruit increases the amount of a drug that gets into the bloodstream.

这意味着葡萄柚会增加一种药物进量。

I suppose filling his bloodstream with butterfat might be considered nice.

我猜在他管里塞满脂肪是个不错主意。

We're feeding ourselves our own garbage, and it's now in our bloodstreams.

我们用自己造垃圾喂养自己，而那现在流在我们中。

In times of stress or excitement, hormones are released into the bloodstream.

在紧张或兴奋情况下荷尔蒙就会被释放到中。

After you die, your cells start leaking potassium into the bloodstream.

人死后细胞开始向释放钾。

If the infection moves to her bloodstream, she'll die.

如果感染进循环，她就可能会死。

The lungs are where oxygen enters the bloodstream and carbon dioxide is removed.

肺是氧气进和二氧化碳被清除地方。

The other two ways to get sick were in the lungs and the bloodstream, right?

腺鼠疫，是。另外两种感染类型是肺型和败症型，对吧？