单项选择题
A.190/100mmHgB.180/100mmHgC.170/90mmHgD.160/80mmHg
A.0.6mg/kgB.0.7mg/kgC.0.8mg/kgD.0.9mg/kg
A.脑血栓B.脑栓塞C.蛛网膜下腔出血D.短暂性脑缺血发作