输液中发现溶液不滴经检查为针头阻塞,其正确的处理方法是()
A.调整针头位置
B.静脉内推注等渗盐水冲开
C.用手挤压胶管
D.输液局部热敷
E.更换针头重新穿刺
参考答案:E
The region which had been relatively calm erupted ________ violence again last week.[ ]
A.to
B.with
C.at
D.into
标准一致性试验中可靠度优的Kappa值是()
A.0.40以下
B.0.41~0.60
C.0.61~0.80
D.0.81~1.0
E.0.41~0.80