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问题 单项选择题 案例分析题

男，58岁，发热1周，以后出现咳嗽，伴左胸痛，并有铁锈色痰。

体检时最有价值的阳性体征为（）

A.左锁骨上淋巴结肿大

B.水冲脉

C.左胸叩浊音

D.口唇发绀

E.两侧肺底湿啰音

答案

参考答案：C

单项选择题 A3/A4型题

男，55岁，下腹痛，排便呈黏液性血便，不规律

首先应选择哪项检查（）

A.X线钡剂灌肠检查

B.直肠指诊

C.纤维结肠镜检查

D.常规体检及化验

E.乙状结肠镜检查
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单项选择题

It should go without saying that the focus of UML is modeling. However, what that means, exactly, can be an open-ended question. （）is a means to capture ideas, relationships, decisions, and requirements in a well-defined notation that can be applied to many different domains. Modeling not only means different things to different people, but also it can use different pieces of UML depending on what you are trying to convey. In general, a UML model is made up of one or more（）. A diagram graphically represents things, and the relationships between these things. These（）can be representations of real-world objects, pure software constructs, or a description of the behavior of some other objects. It is common for an individual thing to show up on multiple diagrams; each diagram represents a particular interest, or view, of the thing being modeled. UML 2.0 divides diagrams into two categories: structural diagrams and behavioral diagrams.（）are used to capture the physical organization of the things in your system, i.e., how one object relates to another.（）focus on the behavior of elements in a system. For example, you can use behavioral diagrams to capture requirements, operations, and internal state changes for elements.

These（）can be representations of real-world objects, pure software constructs, or a description of the behavior of some other objects.

A．things 　

B．pictures 　

C．languages 　

D．diagrams
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