在休克的特殊监测中,下列哪项对判断病情具有重要参考价值()。 A.中心静脉压 B.心

题型:单项选择题

问题:

在休克的特殊监测中,下列哪项对判断病情具有重要参考价值()。

A.中心静脉压

B.心排出量(CO)和心脏指数(CI)

C.动脉血气分析

D.动脉血乳酸盐测定

E.DIC的检测

考点:公卫执业医师外科休克外科休克题库
题型:单项选择题

阅读理解。

     Mr. Seidman treated all his servants (仆人) kindly. Among his servants were two men, named John

and Joseph. John received four dollars a week, and Joseph ten dollars.John's work was always hard.

Joseph's work was much easier. John didn't know why Joseph received more money while doing easier

work. So he decided to ask Mr.Seidman.

     Mr.Seidman listened and said, "I will tell you the reason. But first, do you see that wagon (马车) in

the streets? Please ask the driver what is in his wagon."

     John went out to the street and returned quickly, saying that the wagon was full of wheat (小麦).

     "Where is the wheat going?" asked Mr.Seidman. Again John went out to the wagon.

     "The wheat is to be taken to Brod," he said. Then Mr.Seidan wished to know from where the wheat

came and how much wheat there was in the wagon. Therefore, John made four trips in order to answer

all the questions.

     Then Mr.Seidan called Joseph. "Joseph," he said, "ask the driver what is in his wagon." Joseph quickly

ran out to the street and came back quickly.

     "The driver comes from the town of Sinyava," said Joseph, "but the wheat comes from Svod, and he

is taking it to Brod. Since early morning he has been on the road, and wants to reach Brod before night.

He tells me the wheat crop has been large this year, and we may expect a lower price soon. Is that all, sir?"

     At that moment, John understood, "Joseph thinks while he works."

1. Mr. Seidman treated his servants ______. [ ]

A. badly

B. the same

C. kindly

D. terribly

2. The difference between John and Joseph was that ______. [ ]

A. John's work was easier but Joseph's work was harder

B. John got four dollars a week but Joseph got ten dollars a week

C. John was a servant but Joseph was the boss

D. John was cleverer than Joseph while he worked

3. John went to the wagon to ask the questions ______. [ ]

A. twice.

B. three times.

C. four times.

D. five times.

4. Mr.Seidman told John and Joseph to ask the same question ______. [ ]

A. because John and Joseph had nothing to do then

B. because Mr. Seidman was a funny person

C. because he wanted to tell John why Joseph got more money in this way

D. because John didn't get the right answer, he had to ask again

5. According to the passage, which is the reason why Joseph got more money? [ ]

A. Joseph was clever and creative while working.

B. Joseph was Mr. Seidman's good friend.

C. Mr. Seidman was a bad person.

D. We don't know.

题型:单项选择题

设a=20.3,b=0.32,c=log25,则a,b,c的关系是

[ ]

A.a<b<c

B.b<c<a

C.c<b<a

D.b<a<c

题型:单项选择题

女,40岁,头晕、乏力、恶心、食欲减退1个月,有蛋白尿史5年,平时血压偏高。贫血貌,心率80次/分,无杂音,血压180/110mmHg,下肢凹陷性水肿,BUN42mmol/L,Cr1050μmol/L,诊断为尿毒症。

在降压、纠正酸中毒及降钾治疗中突然出现四肢抽搐,但神志清楚,其可能的原因是()

A.尿毒症脑病

B.低钙血症

C.阿-斯综合征

D.低钠血症

E.高血压脑病

题型:单项选择题

下列关于税务行政处罚的实施主体资格,陈述正确的是( )。

A.实施税务行政处罚的主体是各级税务机关
B.各级税务机关的内设机构、派出机构一律不具处罚主体资格
C.税务所可以在2000元以下的范围内行使罚款权
D.实施税务行政处罚的主体是地级市以上的税务机关

题型:单项选择题

简述日负荷曲线和年负荷曲线的慨念。

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