问题 单项选择题

心脏骤停的表现除了脉搏扪不到、血压测量不出以外,还可能伴有的下述表现中不正确的是()

A.意识突然丧失或伴有短暂抽搐

B.心音消失

C.呼吸断续,呈叹息样,随后即停止

D.针尖样瞳孔

E.面色苍白兼有青紫

答案

参考答案:D

解析:心脏骤停的诊断主要是依据意识丧失伴有大动脉搏动的消失,同时也可以伴有心音消失;呼吸断续,呈叹息样,随后即停止,多发生于心脏骤停30秒以内;面色苍白兼有青紫,瞳孔散大。针尖样瞳孔一般出现于吗啡类药物中毒等情况。

完形填空
Making friends is a skill. Like most skills, it         patience(耐心). If you want to meet people and make friends, you must be willing to take some action. You must first go where there are people. You won't make friends staying home        .
Joining a club or group, talking to those who like the same things        you do is much easier. Or join someone       some activities.
Many people are shy when talking to new people.             meeting strangers means seeing the unknown. And it's human nature to feel a bit         about the unknown. Most of fears(恐惧)about             new people come from doubts(怀疑). We imagine other people are        us-finding us too tall or too short, too this or too that. But don't forget that they must be feeling the same way. Try to accept(接受)yourself      you are, and try to put the other at ease(自由自在,自然). You'll both feel more comfortable.
Try to act self-confident(自信)even if you don't feel that way when you     a room full of strangers. Walk straight, look at other people directly and       .
If you see someone you'd like to    , say something. Don't wait for        person to start a talk.
Just meeting someone        does not mean that you'll make friends with that person. Friendship is based on mutual(相互的)likings and "give and take". It takes time to       friendship.
小题1:
A.costsB.needsC.spends D.wants
小题2:
A.lonelyB.yourselfC.aloneD.with you
小题3:
A.asB.thatC.whichD.what
小题4:
A.withB.inC.onD.to
小题5:
A.At allB.For allC.In allD.After all
小题6:
A.unhappyB.usualC.upsetD.unlucky
小题7:
A.meetingB.talkingC.visitingD.speaking
小题8:
A.talkingB.sayingC.judgingD.laughing
小题9:
A.likeB.asC.whatD.that
小题10:
A.comeB.goC.enterD.step to
小题11:
A.laughB.smileC.cryD.jump
小题12:
A.speak toB.talk aboutC.say toD.call up
小题13:
A.otherB.the otherC.anotherD.others
小题14:
A.oldB.youngC.newD.little
小题15:
A.developB.startC.keepD.change
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