患儿,3岁,因先天性 * * 下裂行修补术,首选的麻醉方式是()
A.腰麻
B.局麻
C.基础麻醉+骶麻
D.气管内全麻
E.全凭静脉麻醉
参考答案:C
It's an either-or situation - we can buy a new car this year or we can go on holiday but we can’t do .
A.others
B.either
C.another
D.both
长效、速效β2受体激动剂为()
A.异丙托溴铵
B.沙丁胺醇
C.沙美特罗
D.噻托溴铵
E.福莫特罗