有关胆囊结石症，下列叙述哪些是错误的（） A.可继发感染，引起

搜题请搜索小程序“爱下问搜题”

问题单项选择题

有关胆囊结石症，下列叙述哪些是错误的（）

A.可继发感染，引起急性胆囊炎

B.可导致胆囊积脓

C.可导致急性化脓性胆管炎和全身感染

D.结石较大者比小结石更易引起临床症状

E.静止性胆囊结石可无需处理

答案

参考答案：D

解析：当胆囊结石嵌于胆囊颈部，可导致囊内压力增高，加之胆汁酸刺激胆囊黏膜，引起充血、水肿、渗出即急性胆囊炎。若胆囊结石长期嵌顿而又不引起继发性感染，导致胆囊积脓。较小的胆囊结石可排入胆总管，若嵌顿于胆总管下端壶腹部，会导致急性梗阻性化脓性胆管炎和全身感染。较大的结石通常不会嵌于胆囊颈部，更少会排入胆总管，临床上常无症状或临床症状较轻。胆囊结石症的治疗原则是手术切除病变胆囊，而对于无症状的静止的胆囊结石，一般可不施行手术。

单项选择题

在进行人力资源管理咨询时，要明确几个前提，它们是( )。

A．企业的使命、业务、规模、活动范围、近期战略目标和中长远规划以及企业组织设计和企业文化

B．企业的竞争对手的现状、企业的市场状况、人员配备情况、现有的组织现状

C．企业崇尚的价值观、企业的竞争对手状况和企业原来管理体制的功能和效率状况

D．企业的近期战略目标和中长远规划、企业的市场状况和企业文化

查看答案

阅读理解

The first time I decided to leave home was when 1 was in high schoo1．1 was having trouble getting along will my parents．I had about a hundred dollars in my pocket，and so I thought about leaving home, It took me 6my three weeks away from home when I stared to feel homesick. Living on my own is a totally different experience for three main reasons：being more responsible, more decisive and more creative

First of all，I have learned that living on my own requires that I become more responsible．My parents usually tell me to carry out my work and duties almost every day．men I fail to do the work，I only get scolded. However now that I am on my own，I get to deal with my duties without being told to．When I fail to do my duties，I must also deal with the result by myself

Another different experience for me while living on my own is that now I have become more decisive. ·I have to be more careful since I am on my own because my parents are not here to give me their advice. I must make my own decisions．For example，I must make the best decisions for myself without hurting anybody’s feelings and without my parents，guidance．

Therefore，I became more creative just by living on my own．I could make my own future plan-l have made rules for myself to follow．This to me is a good experience，because I usually think that being creative is the．nicest thing in the world．However, when 1 was with my parents

l found it hard for me to be creative simply because I always followed their ideas．

In conclusion，these are the things that usually happen when I am with my parents and when I am alone. Besides，I think that it is better for everyone to love their parents and themselyes before they love anyone else．They should leam how to live on their own. but meanwhile learn how to follow every technique that was given to them by their Parents．They can make use of their freedom of choice to lead to wherever they want。