首页
登录
职称英语
The need for a surgical operation, especially an emergency operation, almost
The need for a surgical operation, especially an emergency operation, almost
游客
2025-03-22
20
管理
问题
The need for a surgical operation, especially an emergency operation, almost always comes as a severe shock to the patient and his family. Despite modern advances most people still have an irrational fear of hospitals and anaesthetic. Patients do not often believe they really need surgery—cutting into a part of the body as opposed to treatment with drugs.
In the early years of this century there was little specialization in surgery. A good surgeon was capable of performing almost every operation that had been devised up to that time. Today the situation is different. Operations are now being carried out that were not even dreamed of fifty years ago. The heart can be safely opened and its valves repaired. Clogged blood vessels can be cleaned out, and broken ones mended or replaced A lung, the whole stomach, or even part of the brain can be removed and still permit the patient to live a comfortable and satisfactory life. However, not every surgeon wants to, or is qualified to carry out every type of modern operation.
The scope of surgery has increased remarkably in this century. Its safety has increased too. Deaths from most operations are about 20% of what they were in 1910 and surgery has been extended in many directions, for example, to certain types of birth defects in newborn babies, and, at the other end of the scale, to life-saving operations for the octogenarian (80岁至89岁之间的人).
Many developments in modern surgery are almost incredible. They include the replacement of damaged blood vessels with simulated ones made of plastic; the replacement of heart valves with plastic substitutes; the transplanting of tissues such as the lens of the eye; the invention of the artificial kidney to clean the blood of poisons at regular intervals and the development of heart and lung machines to keep patients alive during very long operations. All these things open a hopeful vista for the future of surgery. [br] Today, compared with 1910, ______.
选项
A、five times fewer patients die after being operated on
B、20% fewer of all operation patients die
C、20% of all operation patients recover
D、operation deaths have increased by 20%
答案
A
解析
文中第三段第二句中说:“与1910年相比,在今天的大多数手术中死亡的病人仅是那时的20%。”由此我们可以推算出,与1910年相比,现在的外科手术病人死亡率要比那时低5倍。故A正确。
转载请注明原文地址:https://tihaiku.com/zcyy/4008820.html
相关试题推荐
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthati
SpeakerA:Ittookmetenyearstobuildupmybusiness,anditalmostkiUedme.Sp
Thetelegraphopenedupthepossibilityofestablishingalmost______communicat
NowmoreandmoreChinese,especiallytheyoung,havebeguntobuycarsorh
SpeakerA:Ittookmetenyearstobuildupmybusiness,anditalmostkilledme
随机试题
AAnoisyBaggressivecousinofthecrow,themagpiehasCthosebird’sthievishD
Diamonds’pricedependsalmostentirelyontheirscarcity______________________
Thelaw-makingorthelegislativebodyintheUSfederalgovernmentisA、theSupr
A(n)______oflaborunionsopposedthebillbycontinuingthestrikefornearly
传统的中国绘画是一门独特的艺术(fineart),无论是风格还是技巧都与世界其他艺术门类迥然不同。中国人绘画采用毛笔蘸墨汁或颜色,灵巧地挥洒(wiel
中国古建筑具有悠久的历史和辉煌的成就,是中国传统文化的重要组成部分。中国古建筑包括宫殿、民居、寺庙和园林等。它们具有明显的地域性、民族性与时代性。中国古
某工程项目,发包人与承包人依据《水利水电土建工程施工合同条件》签订了施工承包合同
1∶50000地形图境界调绘包括( )。A.国界调绘 B.省界调绘 C.县
宗地(宗海)代码的第一层次为( )。A、市级行政区 B、县级行政区 C、
根据《中华人民共和国环境保护法》,属于影响人类生存和发展的各种经过人工改造的自然
最新回复
(
0
)