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第三篇:C级 Need for emphasis on treatment AIDS programs in developing countries put little emphasis on treatment, the World Health Organization said Tuesday, asking for more small community-based clinics to be opened to treat HIV-infected people. An estimated 36 million to 46 million people are living with AIDS, two-thirds of them in Africa, but only 440,000 people in developing countries were receiving treatment by the end of 2003, the UN health agency said in its annual report. “Without treatment, all of them will die a premature and in most cases painful death, ” the WHO said in the 169-page World Health Report. WHO Director General Lee Jong-wook said community-based treatment should be added to disease prevention and care for suffers in AIDS programs. “Future generations will judge our time in large part by our response to the AIDS disease,” Lee said. “By tackling it decisively we will also be building health systems that can meet the health needs of today and tomorrow. This is a historic opportunity we cannot afford to miss, ” he adds. Antiretroviral drugs enable people hit by AIDS to live longer. The annual cost of treatment, which was about $ 10,000 when the drugs were first developed, has dropped to about $ 150. Treatment programs also help AIDS prevention efforts, the report said, citing great demands for testing and counseling where treatment has been made available. Good counseling in turn leads to more effective prevention in those who are uninfected, and significantly reduces the potential for HIV carriers to pass on the infection, the report said. Since its discovery in 1980s, more than 20 million have died of AIDS, mostly in poor countries. 第41题:Which is true of many AIDS sufferers in developing countries?
A.
they put too little emphasis on treatment
B.
they are not receiving any treatment
C.
they refuse to be treated.
D.
they live longer than those in developed countries
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【多选题】关于急性呼衰病人呼吸系统症状的描述,正确的是( )
A.
呼吸困难是临床最早出现的症状
B.
呼吸困难的严重程度与呼吸衰竭程度相一致
C.
早期表现为呼吸频率增快,随着病情进展可出现 “ 三凹征 ”
D.
中枢性呼吸衰竭呈现潮式、间歇或抽泣样呼吸
E.
呼吸系统病变所致的呼衰肺部常有喘鸣音、湿性哕音等
【判断题】职业道德是社会道德的重要组成部分 。
A.
正确
B.
错误
【简答题】三相异步电动机的定、转子相电动势,定、转子相电流,励磁电流,定、转子磁链,气隙磁通密度,定、转子基波磁动势以及励磁磁动势等物理量中,哪些是时间相量,哪些是空间矢量?在画电机的时空相矢量图时,定、转子磁链以及定、转子电动势分别与气隙磁通密度有什么关系?定、转子电流及励磁电流与定、转子磁动势及励磁磁动势有何关系?为什么存在这样的关系?
【单选题】异步电动机机端发生三相短路时,下列叙述不正确的是:()。
A.
短路后交流电流衰减至零
B.
能提供短路电流是机械作用的结果
C.
短路电流的初始值与启动电流标么值相等
D.
在定、转子回路都会感应出直流分量电流
【判断题】曾某下班途中买菜摔一跤骨折,属于工伤。
A.
正确
B.
错误
【判断题】通过计算保证率,进一步衡量保证担保的充足性。保证率一般不得高于50%。
A.
正确
B.
错误
【简答题】药物的化学命名能否把英文化学名直译过来吗?为什么? 答案是:( )
【多选题】三相异步电动机转子的()等量与转子的转速有关。
A.
感应电势
B.
感应电流
C.
转差率
D.
功率因数
【判断题】职业道德是社会主义道德体系的重要组成部分。()
A.
正确
B.
错误
【单选题】三相异步电动机转子的转速()旋转磁场的转速,转子绕组因与磁场间存在着相对运动而感生电动势和电流,并与磁场相互作用产生电磁转矩,实现能量变换。
A.
高于
B.
低于
C.
等于
D.
高于或者等于
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