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问题 多项选择题

肿瘤介入治疗的术后护理包括（）

A.患者平卧12～24h

B.术侧下肢严格制动6～8h

C.加压包扎处按压1～2h

D.术后24h解除加压包扎

E.术侧趾端苍白、感觉迟钝，首先考虑下肢血管栓塞的可能性

答案

参考答案：A, B, C, D

单项选择题

患者男性，50岁，倦怠，四肢无力，食欲减退、腹胀、消化不良、便秘，查血钙2．8皿nol／L(正常2.1～2.6mmol/L)，PTH25pmol/L(正常 1～10prmol/L)。该患者考虑诊断为

A．慢性结肠炎

B．原发性甲状旁腺功能亢进症

C．继发性甲状旁腺功能亢进症

D．结节病

E．维生素D中毒
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单项选择题

Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) . and associated scenarios. The second is (73) , which determines the classes and their attributes; Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

A. collaboration diagramB. sequence diagram
C. use-case diagram D. activity diagram
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