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问题 单项选择题

在有效抗生素治疗下，影响肺脓肿疗效的主要原因是（）

A.细菌的种类

B.脓液引流不畅，痰液不易排出

C.脓肿的部位

D.没有输血

E.没有长期卧床休息

答案

参考答案：B

单项选择题

A client with intrauterine growth retardation is admitted to the labor and delivery unit and started on an IV infusion of oxytocin (Pitocin). Which of the following is least likely to be included in her plan of care（）

A. Carefully titrating the oxytocin based on her pattern of labor.

B. Monitoring vital signs, including assessment of fetal well-being, every 15 to 30 minutes.

C. Allowing the client to ambulate as tolerated.

D. Helping the client use breathing exercises to manage her contractions.
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单项选择题

最简单而有效的人工呼吸法是

A．仰卧压胸法

B．口对口人工呼吸法

C．俯卧压背人工呼吸法

D．仰卧举臂压胸法

E．气管内插管人工呼吸法
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