PDCA循环的内容是什么?
参考答案:是企业全面质量管理过程。P是计划,D是执行,C是检查,A是总结,四过程为一循环,而且是个不断循环过程。
正常成人的尿相对密度为()。
A.1.015~1.025
B.1.010~1.020
C.1.015~1.020
D.1.010~1.025
E.1.020~1.028
A client has a perforated nasal septum. The nurse correctly judges the client to be a user of which of the following substances
A.Heroin.
B.Cocaine.
C.LSD.
D.Marijuana.