嗜铬细胞瘤手术切除前采用哪种药物控制血压最佳
A.倍他乐克
B.酚苄明
C.可乐定
D.心痛定缓释片
参考答案:B
As we know, doing exercise is good for our health, and even walking after having meals _____.
A.skips
B.runs
C.means
D.counts
患者,60岁。男性,突发头痛、呕吐、视物旋转伴行走不稳2小时。查体:一侧肢体共济失调,眼球震颤,构音障碍。最可能的诊断是 ()
A.脑栓塞
B.小脑出血
C.脑叶出血
D.蛛网膜下腔出血
E.壳核出血