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【单选题】
患者女，53岁。右股骨上端疼痛20天。1年前乳癌根治术。查体：右股骨上端肿胀压痛，右髋活动受限。X线检查：右股骨颈及转子下溶骨性破坏。最可能的诊断是A.
骨肉瘤
B.
软骨肉瘤
C.
纤维肉瘤
D.
骨巨细胞瘤
E.
乳癌骨转移
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皮皮学刷刷变学霸
举一反三
【判断题】渐增式测试是指把下一个要测试的模块同已经测试好的模块结合起来进行测试,测试完以后再把下一个应该测试的模块结合进来测试。这种每次增加一个模块的方法称为渐增式测试。这种方法同时完成单元测试和集成测试。
A.
正确
B.
错误
【简答题】Rock 'n' Roll The 1950s were an exciting time for music in America. The economic problems of the 30s and the war of the 40s were over. America was rich again. A new group of people became important—Am...
【简答题】Healthy eating doesn ’ t just mean what you eat , but how you eat . Here is some advice on healthy eating . Eat with others. It can help you to see others ’ healthy eating habits. If you usually eat w...
【简答题】Healthy eating doesn't just mean what you eat, but how you eat. Here is some advice on healthy eating. Eat with others. It can help you to see others' healthy eating habits. If you usually eat with yo...
【单选题】有关“医院感染”的叙述，哪一项是错误的：
A.
是指在医院接受诊断、治疗和护理等过程中发生的感染
B.
感染对象主要是患者
C.
主要由外源性致病性微生物引起
D.
大多由单一病原微生物引起
E.
病原菌常具有耐药性
【单选题】手术前的一般准备，下述哪项不正确
A.
对术后需要绝对卧床的病人，应训练床上大小便
B.
胃肠道以外的手术可不禁食
C.
需要输血者，应配血备用
D.
术前1日晚，一般于睡前给安眠或镇静药
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