哪项不是脊髓灰质炎的病变特点() A.体温开始下降时出现瘫痪 B.瘫痪自肢体远端开始

题型:单项选择题

问题:

哪项不是脊髓灰质炎的病变特点()

A.体温开始下降时出现瘫痪

B.瘫痪自肢体远端开始

C.瘫痪期可有惊厥昏迷

D.延髓型占瘫痪型的5%~10%

E.瘫痪呈不对称性迟缓性瘫痪感觉不受累

考点:急诊科住院医师儿科儿科题库
题型:单项选择题
如果2是方程x2-c=0的一个根,则c等于(  )
A.
2
B.-
2
C.2D.4
题型:单项选择题

主题数据库的概念和设计思想来源于

A.结构化生命周期法

B.企业系统规划法

C.战略数据规划法

D.原型化法

题型:单项选择题

用所给词的适当形式填空.(1´10=10)

小题1:The bridge is famous . It _______ (build) thousands of years ago

小题2:E-mail English is a kind of _____ (write) English, not spoken English .

小题3:_______ you ever______ (sing) a song in front of other people?

Yes , I _______ one  last term .

小题4:Danny writes __________ (careful) of all the boys.

小题5:He studies science very hard because he wants to be a _________ (science).

小题6:Swimming makes me __________ (health) than before.

小题7:It’s your turn___________ (take) out the trash.

小题8:Tina is looking forward to _________(spend) holidays with her family in Paris .

题型:单项选择题

除氧器水位低于()mm时汽泵、电泵将不允许启动。

题型:单项选择题

腹股沟斜疝()

A.肠管及系膜套入邻近肠腔 

B.小肠近系膜侧出现圆形或管状结构空腔脏器 

C.结肠充气实验(Rovsing征)阳性 

D.透光实验阴性 

E.伴肠旋转不良

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