急性腰扭伤与腰椎间盘突出症均可有坐骨神经支配区疼痛，鉴别主要

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问题单项选择题

急性腰扭伤与腰椎间盘突出症均可有坐骨神经支配区疼痛，鉴别主要依靠（）

A.外伤史

B.X线摄片

C.局部痛点普鲁卡因封闭

D.直腿抬高试验

E.股神经牵拉试验

答案

参考答案：C

单项选择题 A1/A2型题

临产孕妇用药的原则是（）。

A.增强子宫收缩

B.预防低血压

C.避免胎儿窒息

D.避免子宫出血

E.防止恶心、呕吐

选择题

— Football by the British at the beginning of last century. 　

— That's probably why football is one of popular games in England. [ ]

A. was invented, the most　　　　　

B. invented, more 　

C. was invented, more

D. invented, the most　　　　　　