应激性溃疡大出血时,首要的治疗是()。
A.胃管注入止血药
B.积极补充血容量
C.胃镜下止血
D.应用抑酸剂
E.仰卧位
参考答案:B
---What do you want to do next? We have half an hour before the basketball game starts.
---_______. Whatever you want to do is fine with me.
A.It doesn’t matter
B.It’s up to you
C.All right
D.That’s all right
患急性阑尾炎的病人,其血液化验的结果往往是( )
A.白细胞增多
B.血细胞数量正常
C.血小板减少
D.红细胞减少