有关主动脉瓣关闭不全杂音的描述,错误的是A.呈递减型 B.舒张早期即出现 C.性质为

题型:单项选择题

问题:

有关主动脉瓣关闭不全杂音的描述,错误的是

A.呈递减型

B.舒张早期即出现

C.性质为叹气样

D.坐位前倾更易听到

E.向颈部传导

考点:临床执业助理医师内科学常见症状及体征
题型:单项选择题

肺炎双球菌和流感杆菌引起的化脓性脑膜炎一般多见于()

A.新生儿

B.年长儿

C.婴幼儿

D.学龄前期儿童

E.成人

题型:单项选择题

什么是质量流速?

题型:单项选择题
The passengers on the bus watched sympathetically as the attractive young woman with the white cane made her way carefully up the steps.She   36   the driver and, using her hands to feel the   37   of the seats, walked down and found the   38   which the driver had told her was empty.Then she settled in.
It had been a year since Mary, 34,   39   a medical misdiagnosis (误诊), was suddenly thrown into a world of   40 . Mark, her husband, was an Air Force officer and he loved Mary with all his heart.He   41   her how to rely on her other   42  , specifically her hearing, to determine where she was and   43   to adapt herself to the new environment.He helped her befriend the bus drivers who could   44   for her, and save her a seat.
  45  , Mary decided that she was ready to try the   46   on her own.Monday morning, she said good-bye and for the first time, they went their   47  ways.
On Friday morning, Mary took the bus to work as usual.As she was   48   the bus, the driver said, “Boy, I   49   envy you.” Mary had no   50 what the driver was talking about, and asked, “What do you   51  ?”
The driver answered, “You know, every morning for the   52   week, a fine-looking gentleman   53 a military uniform has been standing across the corner   54   you as you get off the bus.He   55   you cross the street safely and he watches until you enter your office building.You are one lucky lady.”           
Tears of gratitude poured down Mary’s cheeks.  
小题1:
A.thankedB.askedC.discoveredD.paid
小题2:
A.locationB.shapeC.sizeD.cost
小题3:
A.ticketB.busC.seatD.bag
小题4:
A.according toB.instead ofC.thanks toD.due to
小题5:
A.angerB.darknessC.happinessD.light
小题6:
A.askedB.encouragedC.taughtD.praised
小题7:
A.feelingsB.sightsC.sensesD.abilities
小题8:
A.howB.whenC.whereD.who
小题9:
A.make outB.watch outC.find outD.work out
小题10:
A.FinallyB.LuckilyC.HoweverD.Besides
小题11:
A.visitB.tripC.busD.work
小题12:
A.oppositeB.separateC.difficultD.usual
小题13:
A.getting onB.getting inC.getting offD.getting up
小题14:
A.mustB.mayC.willD.do
小题15:
A.ideaB.opinionC.wayD.thought
小题16:
A.wantB.meanC.sayD.suggest
小题17:
A.nextB.oldC.pastD.following
小题18:
A.byB.onC.withD.in
小题19:
A.searchingB.watchingC.callingD.noticing
小题20:
A.looks outB.takes upC.believes inD.makes sure
题型:单项选择题

患者,女,61岁,在家用煤气加热器淋浴时出现头痛、头晕、无力、胸闷、心悸、恶心等症状。对其进行现场急救时的首要措施是

A.立即将病人搬到室外空气新鲜处

B.给予止痛药

C.松解衣服

D.保持呼吸道通畅

E.吸氧

题型:单项选择题

物资的定期检查库存控制方式适用于()。

A.非计划控制的物资

B.定量采购的物资

C.具有相同供应来源的物资

D.C类物资

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