问题
单项选择题
The nurse is providing care for a client who underwent mitral valve replacement. The best example of a measurable client outcome goal is to （）.
A．change his own dressing.
B．walk in the hallway.
C．walk from his room to the end of the hall and back before discharge.
D．eat a special diet.
答案
参考答案：C
解析：
Walking from his room to the end of the hall and back before discharge is a specific, measurable, attainable, timed goal. It's also a client-oriented outcome goal. Having the client change his own dressing is incomplete and not as significant. Just walking in the hall isn't measurable. The need for a special diet isn't evident in this case.