在控制应用程序维护时,下面哪一项最有效()。
A.通知用户变化的情况
B.确定程序变化的优先权
C.关于程序变更获得用户批准
D.要求记录用户关于变化的说明
参考答案:C
天疱疮患者的水疱位于()
A.表皮内
B.表皮下
C.真皮浅层
D.真皮深层
E.皮下
A 3-month-old infant just had a cleft lip and palate repair. To prevent trauma to the operative site, the nurse should do which of the following
A.Give the baby a pacifier to help soothe him.
B.Lie the baby in the prone position.
C.Place the infant's arms in soft elbow restraints.
D.Avoid touching the suture line, even to clean.