首页
登录
职称英语
Dr. Thomas Starzl, like all the pioneers of organ transplant, had to learn t
Dr. Thomas Starzl, like all the pioneers of organ transplant, had to learn t
游客
2023-07-04
35
管理
问题
Dr. Thomas Starzl, like all the pioneers of organ transplant, had to learn to live with failure. When he performed the world’s first liver transplant 25 years ago, the patient, a three-year-old boy, died on the operating table. The next four patients didn’t live long enough to get out of the hospital. But more determined than discouraged, Starzl and his colleagues went back to their lab at the University of Colorado Medical School. They devised techniques to reduce the heavy bleeding during surgery, and they worked on better ways to prevent the recipient’s immune system from rejecting the organ—an ever-present risk. Now, thanks to further refinements, about two thirds of all liver-transplant patients are living more than a year.
But the triumphs of the transplant surgeons have created yet another tragic problem: a severe shortage of donor organs. "As the results get better, more people go on the waiting lists and there’s a wider disparity(不同)between supply and need," says one doctor. The American Council on Transplantation estimates that on any given day 15,000 Americans are waiting for organs. There is no shortage of actual organs; each year about 25,000 healthy people die unexpectedly in the United States, usually in accidents. The problem is that fewer than 20% become donors.
This trend persists despite laws designed to encourage organ recycling. Under the federal uniform Anatomical Gift Act, a person can authorize the use of his organs after death by signing a statement. Legally, the next of kin can veto these posthumous(死后的)gifts, but surveys indicate that 70 to 80 % of the public would not interfere with a family member’s decision. The bigger roadblock, according to some experts, is that physicians don’t ask for donations, either because they fear offending grieving survivors or because they still regard some transplant procedures as experimental.
When there aren’t enough organs to go around, distributing the available ones becomes a matter of deciding who will live and who will die. Once donors and potential recipients have been matched for body size and blood type, the sickest patients usually go to the local waiting list. Beyond the seriousness of the patient’s condition, doctors base their choice on such criteria as the length of time the patient has been waiting, how long it will take to obtain an organ and whether the transplant team can gear up in time. [br] The phrase "go around" in the last paragraph means______.
选项
A、donate
B、recycle
C、meet every patient’s need
D、transplant
答案
C
解析
词义题。最后一段第一句后半句意为“分配已有的器官将会成为谁生谁死的重大事情”,据此推断前半句意为“当没有足够的器官可以分配时”。故go around指的是每人一份,满足每个病人的需求。
转载请注明原文地址:https://tihaiku.com/zcyy/2806744.html
相关试题推荐
Dr.ThomasStarzl,likeallthepioneersoforgantransplant,hadtolearnt
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
18-to24-year-oldsMostatRiskforIDTheft[A]RyanThomas,an
随机试题
Inthissection,youwillheararadiotalk.Thetalkwillbereadonlyonce.Fo
SolarPowerThesunis【T1】______.It【T2】______.People【T3】______to【T4】_
()蛋炒饭()鱼丸汤[br]()咸鸭蛋()白饭C,J
以下哪一项不属于临危不乱的要求()。A.冷静的应急能力 B.过硬的心理素
下列不属于退休养老金的主要投资方式的是()。A.银行存款 B.债券 C
2011年我国全部工业增加值188572亿元。规模以上工业增加值增长13,9%,
关于工程建设项目施工中标合同订立、履行过程中,对当事人的要求,下列说法错误的是(
跨市套利存在的前提是同一期限不同的交易所交易相同或相似的期货商品,并且不同交易所
(2015年真题)甲、乙、丙三家公司生产三种不同的化工产品,生产场地的排污口相邻
生态影响评价工作等级划分为( )。A.2级 B.3级 C.Ⅲ级 D.Ⅱ级
最新回复
(
0
)