It helps to relive fever, and assists in the maintainance of normal heart function.

它有助于解热，并能辅助维持正常的心脏功能。

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It propels blood through vessels to each part of the body, delivering oxygen and other nutrients essential for normal function. The heart is vital because it.

它推动血液顺着血管流至身体各部位，并运载氧和必不可少的维持身体正常机能的营养素。

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Congestive heart failure interferes with the kidney's normal function of eliminating excess sodium and waste from the body.

充血性心力衰竭干扰了肾脏从身体里排除过多的盐和代谢产物的正常功能。

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We'll talk about how your normal valves function inside your heart and how your heart couldn't work in the way that it did if it didn't have valves that were doing a very complex operation many many times a day.

我们会讨论,正常的瓣膜在心脏中如何工作,以及没有这个,每天不停完成很多复杂任务的心脏瓣膜,心脏为什么,就不能正常工作了

耶鲁公开课 - 生物医学工程探索课程节选