我国当前对电压的要求是,供电电压的偏差在±5%之内。
参考答案:错
The nurse is caring for a client after a closed renal biopsy. Which of the following nursing measures should be included in the plan of care
A.Maintaining the client on strict bed rest in a supine position for 6 hours.
B.Administering intravenous narcotic medications to promote comfort.
C.Inserting an indwelling catheter to monitor urine output.
D.Applying a sandbag to the biopsy site to prevent bleeding.
领导协调的创造性表现在()
A.是一种潜在能力
B.领导协调的对象是发展着的
C.领导协调的任务是不变的
D.和领导实践紧密联系