慢性肺心病急性加重期关键性的治疗是正确应用()
A.平喘药物
B.利尿剂
C.祛痰剂
D.呼吸中枢兴奋剂
E.抗生素
参考答案:E
The nurse is teaching a new mental health aide. For which of the following clients is setting limits most important
A. A depressed client.B. A manic client.C. A suicidal client.D. An anxious client.
资产总额与股东权益总额的比值称为:
A.权益乘数
B.产权比率
C.资产周转率
D.股东权益比率