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问题 单项选择题

下列哪一项不是急性肾功能衰竭少尿期的水、电解质、酸碱平衡紊乱的临床表现（）

A.水中毒

B.高血钾、高血镁

C.高磷、高钙

D.低钠、低氯

E.酸中毒

答案

参考答案：C

解析：水、电解质和酸碱平衡失调的临床表现：①水中毒；②高血钾；③高血镁；④高磷、低钙；⑤低钠；⑥低氯；⑦酸中毒。

多项选择题

老“三化”是什么？（）

A、制度化

B、规范化

C、市场化

D、精细化
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单项选择题

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (106) of a software-intensive system. As the (107) standard modeling language, the UML facilitates communication and reduces confusion among project (108) The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to (109) everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model (110) systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

A．real

B．legal

C．de facto

D．illegal
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