全国各地对高危人群进行定点、定时、定量的HIV抗体监测属于() A.主动监测 B.被

题型:单项选择题 B1型题

问题:

全国各地对高危人群进行定点、定时、定量的HIV抗体监测属于()

A.主动监测

B.被动监测

C.哨点监测

D.以实验室为基础的监测系统

E.以医院为基础的监测系统

考点:公卫执业医师流行病学流行病学题库
题型:单项选择题 B1型题

一般情况:韩某,女,28岁,某外企职员。求助者自述:在大学各方面表现优异,成绩优秀,大学毕业以后就进入外企工作。进外企的这一年多求助者就出现了心情压抑问题,主要原因就是自己的外语不好,与老外上司交流困难,致使自己在工作上不能得心应手。她曾反复与朋友说"不想在这家外企工作了"。每隔2~3天就会发一次脾气有时候还会哭泣,朋友都无法劝阻。有头痛、失眠、胸闷、厌食、腹泻等不适应症状,每天就吃一点少量的食物。常常坐在办公室里发呆,工作中出现错误的时候,自己会惩罚自己。常常会为了一点小事就发脾气。对事情没有兴趣,情绪很低落,总是想回到学校里。家长经常劝解,但是无济于事。咨询师观察了解到的情况:求助者身体健康,没有疾病史。韩某的父母是生意人,感情一般,经常为了一点小事情就吵架,其父亲经常会在孩子身上撒气,经常打骂求助者,给韩某造成了严重的心理创伤。因为父母没有多少文化,求助者的父母对孩子的学习很关心,孩子除了负责学习以外,其他的事情都是由父母包办,对求助者也很娇惯。韩某有个姐姐也在一家外企工作,现在已经做到了经理的职位。其姐姐事业上的成功对韩某有很大的触动:"只有像姐姐那样成功的女性,才会有精彩的人生。"求助者的性格偏内向,不善言谈,思维反应慢,不引人注意,不喜欢与人交往。心理测验结果:SCL-90得分:抑郁3.8,焦虑3.6,人际关系2.2,躯体症状2.1。SDS的测量表明:大部分抑郁症状出现的时间为2~3天,标准分为81分。SAS:标准分69分。请根据案例,回答以下问题:

对该求助者的诊断是什么?诊断的依据是什么?

题型:单项选择题 B1型题

某心脏病患者,心电图表现为:P波增宽,呈双峰型,P波时限0.12s,两峰间距0.05s,以工、Ⅱ、aVL导联明显,应考虑为

A.左室肥大

B.双房肥大

C.左房肥大

D.右房肥大

E.右室肥大

题型:单项选择题 B1型题

I recently ran into a friend I hadn't seen for a long while.  Our conversation was lively andfull of news from both sides.  Before we parted she said  "You'll have to drop in sometime. "immediately  sensed that if I  simply  " dropped in"  I would take my friend by  surprise, and  I would be discouraged by the image of her standing in her doorway, staring at me, and asking, " Oh ,err …what brings you here?"

Whatever happened to the unannounced drop-in visit? When I was growing up in the 1960s, it seemed that people-mostly relatives,  but also friends-were always dropping in .  My parents would put coffee on, and my mom would find something in the kitchen to serve along with it. Then the conversation would begin…The neighbor lady, a worrier, was unloading her sadness while my mom quietly listened. The Irish man next door had such an atcent that I remember asking what language he spoke. My Polish relatives arrived in packs…But I never heard my parents say any- thing like  " We  weren't expecting you"  or  " This  isn't a good  time.  " Drop-in  visitors  had  a certain right of way and became No. 1.

What happened to such visits? Actually I know the answer. Times have changed. Everybody gets busy with work. There is no longer a stay-at-home mom keeping a pot of hot coffee or tea ready throughout the day for a surprise guest. Exploding malls and stores are now replacing homes as a central form of entertainment.

Just the other day a former student of mine showed up.  "I'm sorry for the surprise visit. " my student began.  "I just wanted to see if you still lived here.  I'll only stay a minute. "

My response was immediate.  "No, you won't," I said.  " Just come in, sit, have coffee, and we'11 talk. "I had nothing in the kitchen but we ordered pizza.  And we had a lovely time.  I have tried to keep the drop-in tradition alive though it takes some effort.

小题1:The author thought of his friend's invitation- " You'll have to drop in sometime"-as______

A. a nice way of refusal

B. an excuse of leaving

C.a kind of politeness

D.an expression of surprise小题2:The underlined phrase "dropping in" in the second paragraph means_________.

A.pay a sudden visit

B.make many friends

C.make a special date

D.have a good time小题3:The woman from the neighborhood used to visit the author' s home to _______.

A.seek comfort from my parents

B.make nevr friends

C.listen to my parents' story

D.taste nice dishes小题4:From the third paragraph of the passage, we can infer that_______.

A.unexpected visitors are still welcome now

B.modern people prefer outdoor activities

C.there are more jobs for the housewives now

D.the author misses the lost good days小题5:The author writes the passage intending to ________.

A.encourage people to be drop-in visitors

B.explain how to deal with unexpected visitors

C.share his feelings about the drop-in tradition

D.show the importance of making friends

题型:单项选择题 B1型题

全国各地的电话公司目前开始为消费者提供电子接线员系统,然而,在近期内,人工接线员并不会因此减少。除了以下哪项外,其他各项均为有助于解释上述现象

A.需要接线员帮助的电话数量剧增

B.新的电子接线员的工作效率两倍于人工接线员

C.尽管已经过测试,新的电子接线员系统全面发挥功能还需要进一步调整

D.如果在目前合同期内解雇人工接线员,有关方面将负法律责任

题型:单项选择题 B1型题

任何一个单位生存的环境和单位自身都具有一定的( )。计划工作可以通过周密细致的预测,分析各类要素未来变化的趋势,制定相应对策,从而尽可能地减少变化带来的冲击。

A.风险性

B.不确定性

C.敏感性

D.不确定性和可变性

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