急性肾功能衰竭的患者出现血钾升高> 5.5mmol,应用下列哪种方法降低血钾A.大量

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问题:

急性肾功能衰竭的患者出现血钾升高> 5.5mmol,应用下列哪种方法降低血钾

A.大量补充平衡液

B.输入5%的葡萄糖注射液500ml

C.H受体阻断药

D.滴入25%的葡萄糖溶液200ml,加胰岛素12U

E.5%的碳酸氢钠150ml静脉注入

考点:西药执业药师药学专业知识(一)西药执业药师药学专业知识(一)33
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以下对WHO三阶梯镇痛方法描述错误的是()。

A.以阿司匹林为代表的非类固醇类抗炎药

B.以可待因为代表的弱阿片类药

C.以吗啡为代表的强阿片类药

D.先使用吗啡控制疼痛后再按阶梯选择需长期口服的止痛药

E.当标准的第一阶梯治疗无效时才开始第二阶梯治疗

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第二节:语法填空(共10小题;每小题1. 5分,满分15分)

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答卷标号为3l—40的相应位置上。

The most sought-after tickets of the opening and closing ceremonies of the Guangzhou 2010 Asian Games, are priced as high as 6,800 yuan, exceeding that of the Beijing Olympic Games, announced the GAGOC(Guangzhou Asian Games Organizing Committee) on Wednesday afternoon. “The prices are fixed,   31   (basis) on the pricing of previous games and the buying power of the locals,” said Ms Yuan Yue, Deputy Director of the Marketing Department of the GAGOC.

The ticket price of the Beijing Olympics, of which the highest is 5,000 yuan, is   32   exception, claimed Ms Yuan. “The highest price of the Athens Olympics, for example, is roughly 10,000 yuan, so we think 6,800 yuan is a   33   (reason) price. Another factor we   34   (consider) a lot is the buying power of the locals. The PRD(Pearl River Delta) is one of the richest regions of China and there is a huge demand   35   the tickets of the Guangzhou Asian Games.”

Nevertheless, about 87% of the games’ tickets   36   (sell) from10 to 400 yuan,  37  will make the tickets affordable to ordinary citizens. The average ticket price will be 200 yuan.

Organizers have divided tickets sales into three stages and the first will start in January 2010. GAGOC may adjust the launch time of   38   stage subject to the competition schedule. Tickets can be purchased   39   the Official Ticketing Website of the 16th Asian Games, at ticket outlets   40   at venue-based ticket booths during the Games. GAGOC will reserve some tickets for school students and youth athletes through an educational initiative to further the development of the Olympic Movement among youngsters.

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阴极发射电子经聚焦后在阳极靶面上的实际撞击面积称为实际焦点。有效焦点是指实际焦点在空间各个方向上的投影,是用来成像的X线面积。实际焦点在垂直于X线管窗口方向(过窗口中心)的投影称作标称焦点或有效焦点的标称值。

关于有效焦点的叙述正确的是()

A.在空间各个方向上的投影都一样

B.在不同投影方向上形状和大小均相同

C.有效焦点越小成像质量越好

D.实际焦点面积要小于有效焦点面积

E.实际焦点越小输出功率越大

题型:单项选择题

赔付货物进境,海关凭检验检疫机构签发的( )验放。

A.用于索赔的检验证书正本
B.检验检疫不合格证明
C.入境货物检验检疫情况通知单
D.《入境货物通关单》以及用于索赔的检验证书副本

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杀毒软件是将已编制的各种病毒的特征码和系统的文件进行比较,以判断文件是否感染了病毒。 ( )

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