男性,28岁,因交通事故引起四肢多发性骨折,右大腿挤压伤。送到急诊室时面色苍白,口渴

题型:单项选择题

问题:

男性,28岁,因交通事故引起四肢多发性骨折,右大腿挤压伤。送到急诊室时面色苍白,口渴,脉搏120/min,血压10.7/8 kPa (80/60 mmHg),给予紧急扩容。首选液体是

A.全血

B.血浆

C.10%葡萄糖液

D.右旋糖酐液

E.5%葡萄糖等渗氯化钠溶液

考点:公卫执业助理医师公卫执业助理医师50
题型:单项选择题

已知等腰三角形的腰长为10cm,底边长为16cm,则此三角形的面积为(  )

A.48cm2

B.64cm2

C.80cm2

D.96cm2

题型:单项选择题

在图a电路中有电流I时,可将图等效为图b,其中等效电压源电动势Es和等效电源内阻R0为()。

A.-1V,5.143Ω

B.-1V,5Ω

C.1V,5Ω

D.1V,5.143Ω

题型:单项选择题
补全对话(每小题1分,共5分)从方框内选择恰当的选项完成对话。
A. Can you tell me the way to the supermarket?                     
B. It’s a bit far.
C. go straight on.                                             
D. You’re welcome.
E. Is there a supermarket near your home?
F. I’m very hungry so I want to buy something to eat.
G. when you pass a bridge you can see the supermarket on your left.
 
A: Hello, Jim小题1:________________
B: No, there isn’t.
A: Oh, but where is the supermarket?
B: Do you want to go there?
A: Yes I do.小题2:_________________
B: Now let me tell you the way. Walk down the street,小题3:________
A: Really? How can I get there?
B: You can go there by bus.小题4:_________
A: Oh, I see. Thank you very much.
B:小题5:_________
题型:单项选择题

某化学反应中产物的总能量为60kJ,如果该反应是放热反应,那么反应物总能量可能是(  )

A.50kJ

B.30kJ

C.80kJ

D.20kJ

题型:单项选择题

OA系统中,哪些文件可以批量处理?()

A.待阅文件

B.待办文件

C.起草文件

D.以上都是

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