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
2025-03-21
7
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] The word "vista" in the last line refers to______.
选项
A、support
B、prospect
C、history
D、visit
答案
B
解析
本题为词汇题。应结合上下文和语法结构来判断词义。文中第四段主要说明新兴的人工合成材料在外科手术中的应用。结合文中最后一句:“All these things open a hopeful vista for the future of surgery.”我们可以推断出,此句的大意应为:所有这些东西(指人工器官或合成材料)为外科手术的未来开辟出一个光明的前景。B与此句中的“vista”一词相符。
转载请注明原文地址:https://tihaiku.com/zcyy/4007268.html
相关试题推荐
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintoc
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintoc
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintoc
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintoc
Veryoldpeopledoraisemoralproblemsforalmosteveryonewhocomesintoc
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Moreandmore,theoperationsofourbusinesses,governments,andfinancial
Theneedforasurgicaloperation,especiallyanemergencyoperation,almost
Theneedforasurgicaloperation,especiallyanemergencyoperation,almost
随机试题
[originaltext]M:Honey,thebasketballgameisabouttostart.Andcouldyoubr
中央银行的组织形式包括()。A.一元式央行制度 B.二元式央行制度
木火刑金,属于A.母病及子B.子病及母C.相乘传变D.相侮传变E.母子同病
天南星用胆汁制后,其性味()。A.由辛温变为苦凉B.由辛温变为苦温C.由辛凉变
患者,男性,62岁,前列腺增生切除术后,短期内禁止肛管排气和灌肠是为了防止A.梗
在线监测系统现场安装,应由生产厂家提供必要的安装图、电气连接图以及与被监测设备的
端子箱内:二次电缆必须挂有清晰的电缆走向牌,清楚注明()电缆走向牌排列要整齐。名
(2021年真题) 由于商业信用筹资无需支付利息,所以不属于债务筹资。()
机械产品的安全是通过设计、制造等环节实现,消除或减少相关风险,应按等级选择安全技
引起急性溶血性输血反应的常见原因是A.血液保存不当 B.输入库存血 C.主要
最新回复
(
0
)