【单选题】醚类药物进行的O-脱烷基化反应的机制和谁的机制一样( )
【单选题】一患者行走时感觉路面不平,似踩棉花样感觉。查体Romber阳性,但睁眼时正常。该患者的病变部位可能在()
【单选题】病人多饮、多食、多尿,面色晦暗,消瘦乏力,胸中闷痛,肢体麻木,夜间加重,唇紫。舌暗,苔少,脉沉涩。证型属
【简答题】If the symbolism is regarded as one of the indispensible writing strategies, then what do you think the following subjects symbolized in the essay? the elephant 2. the rifle 3. I 4. the soft-mud ...
【单选题】This is the 'designer' age. People in the West talk of designer labels and designer violence. The word 'designer' has become an adjective loaded with the symbolism and imagery of the consumer society....
【单选题】男性患者,小脑病变后,行走时不能走直线,而呈曲线或呈“Z”形前进,双上肢外展保持平衡,他这个步态是( )
【单选题】患者因头痛、步态不稳3个月入院,行颅脑MRI检查提示后颅窝占位。如患者表现为躯干性和下肢远端共济失调,行走时两足分离过远,左右摇晃醉汉步态,病变考虑位于()