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问题 单项选择题

患者，女性，肺炎，经一般抗生素治疗后仍高烧不退，并突然出现呼吸困难，咳大量脓臭痰，每日约50ml，X线胸片显示右胸下部大片暗影，胸穿抽出脓液，其主要治疗方法是（）。

A.胸腋后线第6肋间闭式引流

B.根据脓液细菌培养更换抗生素

C.反复胸穿抽脓、排气

D.锁骨中线第2肋间闭式引流

E.开胸手术，清除胸腔骨脓液

答案

参考答案：A

单项选择题

Which of the following findings would indicate that the goals for total parenteral nutrition (TPN) are being achieved for the client

A. Serum glucose level of 96.
B. Weight gain of 0.5 pounds/day.
C. Urine negative for glucose.
D. Serum potassium level of 4 mEq/L.
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单项选择题

Trending is ______.

A) the practice of keeping up with the latest fashions in project management (newest software packages, terms, concepts, etc)
B) recording and evaluating the trends regarding schedule accomplishment, resource expenditures, and forecasting the impacts of the trends on the future work and ultimate completion of the project
C) generally impractical and not very useful on larger projects
D) when the project manager determines the degree to which the schedule is meeting expectations
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