肺动脉栓塞的栓子绝大多数来源于() A.下肢深静脉 B.上肢静脉 C.肝静脉

题型:单项选择题 A1型题

问题:

肺动脉栓塞的栓子绝大多数来源于()

A.下肢深静脉

B.上肢静脉

C.肝静脉

D.下肢浅静脉

E.门静脉

考点:病案信息技术(主管技师)病案信息技术基础知识病案信息技术基础知识题库
题型:单项选择题 A1型题

Fred,a young man of twenty-five, was an able worker. He worked in this factory since he finished middle school six years ago. (3)At first he spent much time in studying all machines in his workplace and learned to repair them. His boss Mr dick liked the clever young man and paid him more than any other worker.

Four years later the young man got into the habit of (养成……习惯)drinking and was often drink. He couldn’t go to work on time and didn’t work so hard as before. Sometimes he slept when he was on duty. It made Mr Dick angry and told him not to drink. He agreed but soon forgot it. His friend Henry often helped him and tried to stop him drinking, but he failed. And one afternoon something was wrong with an expensive machine. The workplace had to stop working. Fred was found in a bar(酒吧)but he was drunk. He broke the machine when repairing it. Henry had to take him home. The next morning, as soon as he got up, the telephone rang and Henry said,“Two pieces of news for you, Fred. One piece is good and the other is bad.”

“Tell me the good one first, please,”said Fred.

“(4)You’ll be given double pay next month.”

“Oh, wonderful!” called out Fred.

“Mr Dick told me to take your place.”

任务一:根据短文内容回答下面的问题。

小题1:Why did Mr Dick pay Fred more than any other worker?

___________________________________________________________________________

小题2:Why was Mr Dick angry with Fred later?

____________________________________________________________________________

任务二:将文中的划线句子翻译成汉语

小题3:________________________________________________________________

小题4:_______________________________________________________________

任务三:What’s the main idea of this passage?

______________________________________________________________________________

题型:单项选择题 A1型题

阅读下面的短文回答47~50题
(一)展露微笑会让人留下美好印象。但是你知道吗,惊恐的表情才最引人注目。美国科学家近日通过比较大脑处理各种面部表情的速度,得出结论认为,惊恐的表情能够最快地被人类意识到。相关论文发表在《情绪》(Emotion)上。
(二)此次研究由美国范德比尔特大学的心理学家David Zald领导。他和研究小组利用视觉闪光抑制(visual flash suppression)技术(该技术能够减慢大脑对面部表情的反应速度),和一个能让双眼同时观看不同图像的阅读器,向参与实验者的一只眼睛展示静态的面部表情图像,向另一只眼睛展示一串快速翻动的随机图像,并让参与者报告他们第一眼意识到静态面部表情的时间。
(三)结果发现,相比较中性或快乐的表情,参与者意识到惊恐表情的速度要快得多。而且,Zald表示,这种现象在实验中具有很大的普遍性。
(四)研究人员认为,惊恐是对人类很重要的信息,它会提醒人们注意潜在的危险。所以惊恐图像在视觉处理过程中走了“捷径”,更快地被人类所意识到。
(五)同时,此次研究也显示了大脑对微笑的“漠不关心”。Zald说:“快乐的表情被察觉速度甚至比中性表情还要慢。”这表明,对于没有什么危险的信号,大脑相应的关注也较少。
(六)Zald表示,面部表情对于人们传递社会交往信息至关重要。有些人,比如孤独症儿童,无法正确地判断别人的情感表情,结果就会导致严重的社交困难。

对于第五段划线部分研究的结论理解错误的一项是( )。

A.惊恐信号比微笑信号对我们更重要

B.对于危险的信号我们的大脑给予相应的关注更多些

C.大脑对于微笑并不是真的“视而不见”

D.整体上说,大脑对于表情的反应顺序分别是惊恐表情、中性表情和快乐表情

题型:单项选择题 A1型题

天然产物药物包括()

A.天然产物中提取得到的有效单体

B.通过发酵得到的抗生素

C.半合成天然药物

D.半合成抗生素

E.寡核苷酸药物

题型:单项选择题 A1型题

严重慢性阻塞性肺疾病患者,家庭氧疗对下列选项最有意义的是().

A.慢性肌消耗和体重减轻

B.严重呼吸困难发作

C.肺动脉高压和肺源性心脏病

D.慢性肺泡通气不足

E.反射性支气管痉挛

题型:单项选择题 A1型题

产褥中暑的首选治疗是().

A.远离高温和不通气环境,迅速降温

B.输液

C.维持水、电解质平衡

D.按摩四肢

E.冰水、乙醇等擦浴

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