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Why was bloodletting so popular? - Stephanie Honchell Smith
AI摘要
这个视频追溯了从古希腊到19世纪放血疗法作为医疗实践的漫长历史。学习者将接触到与医学史相关的英语词汇,包括humoral theory(体液理论)、phlebotomy(放血术)、lancet(柳叶刀)、placebo effect(安慰剂效应)和germ theory(细菌理论)等术语。视频提供了丰富的过去时态叙事、按时间顺序讲故事以及英语中科学进步和医学质疑语言的学习素材。
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下载On December 14th, 1799, former US President George Washington woke struggling for breath, his throat searing with pain.
He died later that day, from what’s suspected to have been a badly infected epiglottis, but not before he was prescribed an enema, steam therapy, and rigorous bloodletting.
During four bleeding sessions, Washington lost approximately two liters— roughly 40%— of his body’s blood supply.
And yet this wasn’t totally out of the ordinary for the time.
Bloodletting was a pervasive medical practice that dated at least as far back as ancient Greece.
Physicians like Hippocrates believed good health came from balance among what they called the body’s four humors: yellow bile, black bile, phlegm, and blood.
They attributed bad health to humoral imbalance, so treatments included purging, peeing, enemas, and bloodletting.
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核心词汇 (15)
与血液或生物亲属关系有关。
世纪是指一百年的时间。它是衡量历史长河的常用时间单位。
利益是指某事物所具有的有益或良好的效果,或从某种情况中获得的优势。
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