心肌超声造影对造影剂的特殊要求不包括() A.能够静脉注射 B.能够通过肺循环 C.

题型:单项选择题 A1/A2型题

问题:

心肌超声造影对造影剂的特殊要求不包括()

A.能够静脉注射

B.能够通过肺循环

C.微泡直径应<8μm

D.对微循环系统血流无干扰

E.能够被单核细胞吞噬

考点:超声波医学主治医师超声医学基础知识2016版主治医师(超声波医学)基础知识模拟试题一
题型:单项选择题 A1/A2型题
Some people think only school children do not agree with their parents, however, it is not true.   1  is a problem for parents and children of all ages. If it’s hard for you to communicate with your   2 , don’t worry about it. Here is some advice for you to bridge the generation gap (代沟).
Don’t argue with your parents. Don’t get to your parents when you are   3  . Your parents probably won’t   4  your ideas if you are shouting at them. And you can’t express yourself   5  if you are angry. Go someplace to cool off. Make sure you understand why you are unhappy. Then think about what you want to   6 to your parents. If you don’t think you can speak to them at the moment,   7  writing a letter.
Try to reach an agreement. Sometimes you and your parents   8  on something. You can keep your disagreement and try your best to   9  each other. Michael’s mother didn’t agree with him about buying a motorcycle. They   10  over it. But they finally came to an agreement. Michael bought the motorcycle, but only   11  it on certain days.
Of course, your parents might refuse to agree on something. In these   12 , it is especially   13  to show love and respect to them. Showing respect will keep your relationship with your parents strong.
Talk about your   14 . The values of your parents are probably different from those of your own. Tell your parents what you  15  about, and why. Understanding your values might help them see your purposes in life.
A good relationship with your parents can make you a better and happier person. It is worth having a try!
小题1:
A.EducationB.CommunicationC.PresentationD.Examination
小题2:
A.friendsB.teachersC.parentsD.students
小题3:
A.surprised B.excitedC.happyD.angry
小题4:
A.considerB.describeC.causeD.require
小题5:
A.loudlyB.clearlyC.excitedlyD.heavily
小题6:
A.speakB.talkC.tellD.say
小题7:
A.keepB.stopC.tryD.finish
小题8:
A.disagreeB.agreeC.insistD.work
小题9:
A.loveB.helpC.refuseD.accept
小题10:
A.lookedB.turnedC.foughtD.argued
小题11:
A.droveB.boughtC.borrowedD.lent
小题12:
A.waysB.placesC.situationsD.times
小题13:
A.interestingB.surprisingC.difficultD.important
小题14:
A.hobbiesB.interestsC.valuesD.feelings
小题15:
A.knowB.careC.learnD.hear
题型:单项选择题 A1/A2型题

MRA与其他一些临床血管造影检查方法相比,所具有的优点不包括()

A.是一种无损伤的检查技术

B.病人无需注射对比剂

C.可作三维空间成像,也能以不同角度成像,360°旋转观察

D.可全部替代有创伤性的血管造影检查

E.MRA费用低且检查时间短

题型:单项选择题 A1/A2型题

有一病例对照研究,探讨妊娠期母亲的各种暴露史与先天性畸少报了她们的吸烟情况,而那些对照儿童的母亲,其报告就要准确些。这是一种()

A.信息偏倚

B.选择偏倚

C.失访偏倚

D.混杂偏倚

E.回忆偏倚

题型:单项选择题 A1/A2型题

预先披露的招股说明书(申报稿)是发行人发行股票的正式文件,应包含价格信息,但发行人不得据此发行股票。( )

题型:单项选择题 A1/A2型题

以下哪一条属于关系数据库的规范化理论要解决的问题

A.如何构造合适的数据库逻辑结构

B.如何构造合适的数据库物理结构

C.如何构造合适的应用程序界面

D.如何控制不同用户的数据操作权限

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