The first way is called the extrinsic pathway, which starts when tissue factor gets exposed by the injury of the endothelium.

第一种是外源性凝血途径由组织因子暴露于血管壁损伤处后启。

It also releases Sphingomyelinase C toxin, which destroys red blood cells as well as the endothelium of the capillaries, causing hemorrhage.

它也能释放出鞘磷脂酶C，破坏红细胞和血管内皮细胞，从而导致出血。

Cortisol can also cause the endothelium, or inner lining of blood vessels, to not function normally.

压力荷尔蒙皮质醇会令你内循环或血管中内覆组织无法正常运行。

During stasis, platelets and other clotting factors contact the endothelium, and prolonged interaction leads to clotting factor adhesion, and, ultimately, activation of the clotting cascade.

当血流瘀滞发时，血小板、其他凝血因子、内皮细胞长时间互，最终导致凝血级联反应激活。

After that, some platelets adhere to the damaged vessel wall, and become activated by collagen and tissue factor, proteins which are normally kept separated from the blood by an intact endothelium.

接着，血小板粘附至损伤血管壁，并且被胶原和组织因子活化；这些蛋白质平常由完好血管壁与血液隔离。

Finally, there's the innermost layer of the heart called the endocardium, which is made of a relatively thin layer of endothelium which is the same layer of cells that line the blood vessels.

最后，心脏最内层叫心内膜，由一层较薄内皮细胞构成；与位在血管内壁是同一层细胞。

Normally, after a cut and damage to the endothelium, or inner lining of blood vessel walls, there’s an immediate vasoconstriction or narrowing of the blood vessel which limits the amount of blood flow.

通常，在血管内皮或血管内壁破损后，血管收缩会立刻发，以限制血流量。

Normally, the process starts with damage to the endothelium, or inner lining of blood vessel walls, after which there’s an immediate vasoconstriction or narrowing of the blood vessel which limits the amount of blood flow.

通常，这一过程开始于血管内皮损伤，之后立即发血管收缩，或者说通过收缩血管来限制血流量。