男性,54岁。右上肺癌患者,在住院化学治疗期间渐起右下肢肿胀,疼痛。Doppler超

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问题:

男性,54岁。右上肺癌患者,在住院化学治疗期间渐起右下肢肿胀,疼痛。Doppler超声检查提示深静脉炎。予抗凝治疗,一度有所改善。早餐进食时突感气急、胸闷和心前区疼痛,呈进行性加重。继之出现晕厥,约20分钟后神志转清,检查见患者明显紫绀,不能平卧,血压80/50mmHg,心界扩大,心率110次/分,律齐,P亢进,三尖瓣区闻及收缩期杂音及舒张期奔马律。左下肺呼吸音降低。既往有高血压病和冠心病史。

提示:考虑患者为肺栓塞,需做辅助检查。提问:以下哪些辅助检查支持肺栓塞诊断()

A.血气分析示(未吸氧)pH7.46,PaO56mmHg,PaCO28mmHg

B.D-二聚体780μg/L

C.心电图出现SQT征、肺性P波

D.X线胸片区域性肺纹理变细、稀疏或消失,肺动脉高压征及右心扩大征

E.肺通气一灌注扫描见多肺段肺灌注缺损,并与通气显像匹配

F.MRI肺动脉造影见部分或完全充盈缺损,远端血管不显影

考点:贵州住院医师急诊科肺栓塞肺栓塞题库
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力监控系统(SCADA),能实现控制中心(OCC)对供电系统进行集中管理和调度,实现()和数据采集。

题型:多项选择题 案例分析题

五四运动的中心地位是()和()

题型:多项选择题 案例分析题
When I settled in Chicago,my new city seemed so big and unfriendly. Then I had a     26       problem and had to go to hospital for a     27   examination.
It seemed a small    28  compared to the one I was about to face ,but things started to go     29 right from the beginning , Not having a car or    30   the city, I was depending on a couple of buses to get me from A to B.     31  I’d left myself plenty of time, soon it was    32   I was going to be late, as I had mistakenly boarded a bus that was taking me in the     33   direction.
I    34  the bus and stood on the pavement not knowing what to do. I looked into the eyes of a    35  , who was trying to get past me.     36  , instead of moving on ,she stopped to ask if I was     37  .  After I explained my    38   to her, she pointed to a bus stop across the street , where a bus would take me back into the city to my    39    . Sitting there waiting, I felt   40 that someone had been willing to help .    41   , hearing a horn (喇叭) nearby, I looked up to see a car with my new friend     42     at me to get in, She had returned to offer me a     43  to the hospital.
Such unexpected     44  from a passer-by was a lovely gift to receive. As I climbed out of the car at the hospital and turned to thank her, she smiled and told me not to lose    45    , for all things are possible.
小题1:
A.physicalB.travelingC.socialD.housing
小题2:
A.scientificB.finalC.previousD.thorough
小题3:
A.chanceB.challengeC.successD.error
小题4:
A.wrongB.easyC.fastD.ahead
小题5:
A.leavingB.visitingC.knowingD.appreciating
小题6:
A.AlthoughB.SinceC.UnlessD.Once
小题7:
A.strangeB.necessaryC.obviousD.important
小题8:
A.sameB.rightC.generalD.opposite
小题9:
A.looked atB.waited for C.got offD.ran into
小题10:
A.driverB.friendC.strangerD.gentleman
小题11:
A.EspeciallyB.SurprisinglyC.ProbablyD.Normally
小题12:
A.nervousB.excitedC.OKD.dangerous
小题13:
A.ideaB.motivationC.excuseD.situation
小题14:
A.appointment B.apartmentC.directionD.station
小题15:
A.afraidB.gratefulC.certainD.disappointed
小题16:
A.ThusB.ThenC. PerhapsD.Surely
小题17:
A.staringB.laughingC.wavingD.shouting
小题18:
A.liftB.suggestionC.bikeD.guidebook
小题19:
A.resultsB.newsC.kindnessD.appearance
小题20:
A.power B.faithC.touchD.support
题型:多项选择题 案例分析题

关于延髓背外侧综合征描述不正确的是()

A.眩晕,呕吐,眼球震颤

B.饮水呛咳,吞咽困难

C.病变对侧小脑性共济失调

D.是脑干梗死最常见类型

E.对侧Horner征

题型:多项选择题 案例分析题

企业法律顾问参与重大决策的方式有()。

A.通过起草、修改、审核有关法律文件参与重大经营决策

B.企业法律顾问主动提出意见和方案,促请领导作出决策

C.参加企业重大经营决策会议

D.为企业领导决策提供咨询意见

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