评价肾功能最准确的指标是() A.尿量 B.血肌酐水平 C.血尿素氮水平 D.肌酐清

题型:单项选择题 A1/A2型题

问题:

评价肾功能最准确的指标是()

A.尿量

B.血肌酐水平

C.血尿素氮水平

D.肌酐清除率

E.菊粉清除率

考点:内科主治医师内科基础知识内科主治医师基础知识考前冲刺五
题型:单项选择题 A1/A2型题

Never mind the obesity epidemic—Canada is (31) with an epidemic of bad ideas on how to fight obesity. The latest is to treat fast-food restaurants as if they were (32) to porn shops, and (33) them from—or at least limit their numbers in—neighbourhoods with schools or hospitals.
That idea is one of many (34) by a group of medical doctors in an article published this week in the Canadian Medical Association Journal. The doctors, (35) by the cardiologist Mark Eisenberg of McGill University, seem to view a bag of potato chips as the moral (36) of a package of cigarettes. They (37) propose the use of graphic warnings for junk food, similar to (38) on cigarette packages," which now have pictures of a dying cancer (39) on them. They would discuss a (40) on junk foods. Salt they suggest removing from processed foods not (41) , so that no one notices, but fast enough to destroy the enticing taste.
There is a logical end to this kind of thinking: men skulking on street corners (42) hamburgers under their trench coats, even as a massive bureaucracy decides how to separate junk foods from (43) ones, for the purposes of launching a fusillade of taxes. (The authors even envision a utopia in which people snack on "trail mix, apple slices and granola bars. ")
Canada does not need a dietitian-in-chief. It doesn’t need healthy-food enforcement officers. People in a democracy should be (44) to make bad choices, even ones as reprehensible as scarfing chips or swilling sugary pop. These choices are different from cigarette smoking, which creates (45) effects on others.

A. therefore B. nevertheless C. again D. even

A new report on children’s inactivity suffers from a similar flaw. Active Healthy Kids Canada complains that 72 percent of youth from the age of 5 to 19 do not have (46) to after-school programs. But why should 19-year-olds, or even the bulk of 14-year-olds, need such regimentation The attitude seems to be that only the government can (47) children from bad habits. How the state is supposed to program the pounds off today’s children is not explained.
Demonizing smoking is very different from demonizing obesity, (48) is a condition, not a behaviour. It is influenced by (49) factors. Shaming and blaming, taxing and banning, will not work. We need to promote greater (50) , at all ages, and all weights, and keep in mind that the heavy hand of the state is not the answer to every ill.

题型:单项选择题 A1/A2型题

病人除多饮、多食、多尿外,尚见形寒肢冷,面色无华,耳鸣腰酸,时有盗汗潮热,四肢欠温,大便溏薄,小便清长,阳痿早泄。舌质淡红,苔薄白,脉细数无力。诊断为“消渴”。其证型是()

A.阴虚热盛

B.气阴两虚

C.阴阳两虚

D.血瘀气滞

E.阴阳欲绝

题型:单项选择题 A1/A2型题

以下哪种因素对心理治疗的疗效影响最小()

A.治疗方法

B.文化宗教因素

C.治疗者的特征

D.患者的动机、求治欲

E.医患关系

题型:单项选择题 A1/A2型题

按比例、提前、越级调整专业技术等级的时间在()。

A.每年3月份

B.每年6月份

C.每年9月份

D.每年12月份

题型:单项选择题 A1/A2型题

从LNG进口开始,IFV的第一级换热为()的换热。

A.中间传热流体和海水

B.LNG和中间传热流体

C.LNG和海水

D.LNG和软化淡水

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