女,26岁,心悸、气短2年,今大咯血急诊。体查:血压16.0/10.7kPa(120

题型:单项选择题

问题:

女,26岁,心悸、气短2年,今大咯血急诊。体查:血压16.0/10.7kPa(120/80mmHg),心率100次/分,律齐;心尖部有舒张期隆隆样杂音,P2亢进,肺底啰音。下列哪一项处理最为适宜()。

A.静脉注射呋塞米(速尿)

B.血管升压素(垂体后叶素)静脉注射

C.静脉注射酚磺胺(原称止血敏)

D.输血

E.吗啡

考点:北京住院医师神经内科Ⅰ阶段心脏内科心脏内科题库
题型:单项选择题

患者,男性,22岁,双下肢中度水肿1个月,血压145/90mmHg,尿蛋白定量10.7g/天,尿沉渣镜检红细胞3~6/高倍视野,血清白蛋白19g/L,血肌酐152μmol/L。

此患者水肿形成的发病机制是()

A.水、钠潴留

B.毛细血管通透性增加

C.抗利尿激素分泌减少

D.组织间隙白蛋白降低

E.肾小球滤过分数下降

题型:单项选择题
完形填空(共20小题;每小题1分,满分20分)
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中选出可以填入空白的最佳选项,并在答题卡上将该项涂黑。
A man was driving at 70 miles in a 40-mile zone(区域), when a    1   came behind him.  2  the man started thinking of excuses to give.
As the policeman came to him, he said, “Hi, officer, I guess you   3   me a little bit over the speed limit. I was in a rush to get   4  , to be with my wife and kids. You know my younger son wasn’t feeling too  5   when I left home this morning. I’m afraid he’s ill.”
The policeman said, “Well, I guess so,” and started   6   something in his notebook. As minutes went by, he could see from the side view mirror, the policeman was  7   writing. When the man was wondering why he hadn’t asked for his driving   8   so far, the policeman came to his window,  9   him a piece of paper, and returned to his car without saying a single word. The man wondered: how much was this   10  going to be? However, the man was  11   it was not a ticket(罚单)at all and he began to   12  :
“I had a daughter who was  13   by a speeding car at the age of six by a speeding driver. He got a fine, a few months in  14  , and then was free, free to hug his two daughters. I only had one, and now I have to   15   until I get to heaven before I can hug her again. I have tried to    16  that man a thousand times, and I thought I had. Maybe I really did forgive(原谅) him. So pray(祈祷)for me, and be   17   when you drive again. My son is all I have been left with.”
The man was completely   18   and could not move for the next few minutes. When finally he did, he drove  19  , even a few miles   20   the speed limit, praying for forgiveness.
小题1:
A.truckB.mail car C.police carD.taxi
小题2:
A.Just nowB.Just so C.Right nowD.Right away
小题3:
A.rememberedB.caughtC.mistookD.recognized
小题4:
A.to schoolB.homeC.outD.to hospital
小题5:
A.wellB.happyC.freeD.bad
小题6:
A.writingB.looking forC.listingD.looking up
小题7:
A.evenB.reallyC.neverD.still
小题8:
A.route B.License(执照)C.JournalD.Insurance(保险)
小题9:
A.handed B.sentC.rewardedD.pushed
小题10:
A.paperB.noteC.noticeD.ticket
小题11:
A.excitedB.upsetC.surprisedD.angry
小题12:
A.laughB.smileC.read D.think
小题13:
A.hitB.knockedC.trappedD.killed
小题14:
A.fearB.troubleC.prisonD.danger
小题15:
A.stayB.waitC.remainD.escape
小题16:
A.forgiveB.attackC.educateD.support
小题17:
A.honest B.thankfulC.patientD.careful
小题18:
A.disappointedB.nervousC.shockedD.frightened
小题19:
A.quicklyB.slowlyC.fortunatelyD.rapidly
小题20:
A.under B.overC.toD.with
题型:单项选择题

试述角膜异物的处理。

题型:单项选择题

可以采用______方法防止IP地址被盗用。

A.IP地址与子网掩码进行绑定
B.IP地址与MAC地址进行绑定
C.设置网关地址
D.IP地址与路由器地址进行绑定

题型:单项选择题

压力开关一般采用的是()

A、单断点电器开关

B、空气开关

C、双断点电器开关

D、油压开关

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