Blood vessels can usually handle these fluctuations easily.

管通常能够很容易地处理这样的波动。

Surrounding the blood vessel is a tumor.

包裹管的就是肿瘤。

Dangerously clogged blood vessels can be widened by a procedure called an angioplasty.

危险的栓塞管可以被通过管成形术的手术扩大。

For over two days, the kidney was attached to her blood vessels.

在两天多的时间里，移植的肾脏连接在她的管上。

Healthy red blood cells around flat disks that flow easily through the body's blood vessels.

健康的红细胞是扁平的圆盘状，能够很容易通过身的管流动。

Could the pig kidney blood vessels survive the force of human blood pressure?

猪肾管能否在人压的作用下存活下来？

Cardiovascular diseases (CVDs) are disorders of the heart and blood vessels.

心管疾病是心脏和管类疾病。

This Brazilian investigation also suggests that laughter therapy could reduce inflammation in blood vessels.

巴西的这项研究还表明，笑声疗法可以减轻管炎症。

If untreated, it can damage the heart, blood vessels, nerves and other organs.

如果不及时治疗，可能会损害心脏、管、神经和其他器官。

And blood flow can be reduced as blood vessels narrow.

且管变窄，流也会减少。

However, this fact doesn't apply to blood vessels, nerves and tissues that surround your brain.

然而，这一事实并不适用于你大脑周围的管、神经和组织。

The mark on her skin was caused by broken blood vessels.

她皮肤上的伤疤是因管破裂所造成。

All that blood exerts a force on the muscular walls of the blood vessels.

这些液加在一起， 对管壁施加了一种强力。

Large and small blood vessels enter through these holes.

大小管从这些洞里进入。

But to photograph blood vessels inside skin Dr Leitgeb knew more would be needed.

但是对于在皮肤下管成相来说，Leitgeb博士知道还有更多需要做的。

Those without endothelial cells failed to create a network of blood vessels.

而如果没有内皮细胞，就无法形成管网络。

In the brain, the hypothalamus tells your blood vessels to constrict.

大脑中的下丘脑会让管收缩。

The main cause of heart attacks and strokes are blockages in blood vessels.

造成心脏病和中风的主要原因是管堵塞。

Your body converts nitroglycerin to nitric oxide, which relaxes blood vessels, and lowers blood pressure.

你的身会将硝酸甘油转化为一氧化氮，从而放松管并降低压。

Their noses are full of blood vessels.

它们的鼻子里布满了管。