男性,30岁。因刀伤致腹部开放性损伤,部分肠管脱出,其紧急处理措施是()。 A.用清

题型:单项选择题

问题:

男性,30岁。因刀伤致腹部开放性损伤,部分肠管脱出,其紧急处理措施是()。

A.用清洁纱布或碗覆盖保护后包扎

B.迅速将肠管还纳于腹腔

C.用干净水清洁后暂时包扎

D.敞开伤口送医院处理

E.将肠管还纳,用消毒棉垫加压包扎

考点:普通外科学(医学高级)腹部损伤腹部损伤题库
题型:单项选择题
This story happened about a hundred years ago in a small village . One day , there was an earthquake . A huge rock fell from a nearby       . The rock        on the main road in the village .
When the earthquake stopped , many of the villagers came out into the road and saw the        rock . They decided to try to move the rock        it was in the middle of the road . Some of the        men in the village came to try to lift the rock out of the road . no matter how        they tried , they couldn’t move it . “well ,” they        , “there is nothing we can do for the rock . We will have to change the course of the road .”
All the while a young boy about 12 years old was watching the men trying to move the rock . “Excuse me , sir ,” he said , “but I think I can help you        the rock .” “You ?” they shouted . “What are you         about ? You can’t move this rock . All of us have just tried , and even        we can’t move        .” The men all       at the boy .
The next morning some people came into the street . One of them shouted , “The rock is gone .” It was true . The        wasn’t in the road anymore . In fact , no one could see it anywhere . “This is impossible ,” they said , “Where did it go ?” The twelve – year – old boy stood in the street ,         . “I buried it last night ,” he said , “You see , I dug a deep        next to the rock and then I dug a small incline(斜坡)up towards it . Then I covered it with dirt .”
小题1:
A.mountain B.cornerC.tree D.table
小题2:
A.walkedB.stoppedC.pulledD.cleaned
小题3:
A.smallB.largeC.tinyD.fine
小题4:
A.whileB.thoughC.ifD.since
小题5:
A.smallestB.fattest C.strongestD.weakest
小题6:
A.carefullyB.quicklyC.hardD.heavily
小题7:
A.saidB.choseC.answeredD.asked
小题8:
A.feelB.shakeC.pushD.move
小题9:
A.caringB.talkingC.hearingD.worrying
小题10:
A.towards B.aroundC.togetherD.besides
小题11:
A.at mostB.at leastC.at lastD.at all
小题12:
A.rushedB.laughedC.threwD.called
小题13:
A.boxB.bridgeC.rockD.hill
小题14:
A.smilingB.appearingC.playingD.begging
小题15:
A.wallB.farmC.holeD.field
题型:单项选择题

I’m_____ taller than he.

A.more

B.a little

C.most

D.many

题型:单项选择题

134999的近似数是14万.______.(判断对错)

题型:单项选择题

如图为A、B两物质的溶解度曲线.

(1)根据该图可知:B 的溶解度受温度影响变化不大.此外还能获得的信息有:

①______;②______.

(2)在20℃时将30g的A物质放入100g的水中充分搅拌______(选填“能”或“不能”)形成A的饱和溶液,所得溶液的溶质质量分数是______(精确至0.1%).

题型:单项选择题

如图所示,三个都可以视为质点的小球ABC穿在竖直固定光滑绝缘细杆上,AB紧靠在一起,C在绝缘地板上,它们的质量分别为mA=2.32kg,mB=0.20kg,mC=2.00kg,其中A不带电,BC的带电荷量分别为qB=+4.0×10-5CqC=+7.0×10-5C,且电荷量都保持不变。开始时,三个小球均静止。现在给A一个竖直向上的拉力F,使它开始做加速度为a=4.0m/s2的匀加速直线运动,经过时间t,拉力F变为恒力。(重力加速度g=10m/s2,静电引力常量k=9×109N·m2/c2)求:

(1)时间t

(2)在时间t内,若B所受的电场力对B所做的功W=17.2J,则拉力F所做的功为多少?

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