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【单选题】

判断恶性黑素瘤的预后最有价值的指标为()

A.
患者年龄
B.
发病部位
C.
损害颜色的变化
D.
损害的大小
E.
肿瘤的浸润深度
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参考解析:
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【多选题】下列哪些可以作为判断疾病的依据()

A.
生活环境
B.
季节气候
C.
起居饮食
D.
运动习惯

【单选题】导线之间有两种串扰机理,其耦合方式的粗略判断为()

A.
当源电路与接收电路的阻抗之乘积小于3002时,磁场耦合为主
B.
当源电路与接收电路的阻抗之乘积小于3002时,电场耦合为主
C.
当其乘积大于10002时,磁场耦合为主

【单选题】下列最符合恶性黑素瘤的临床特点是()。

A.
常有转移
B.
病损有珍珠样边缘
C.
和皮肤纤维瘤同发
D.
转移较少
E.
常有昆虫咬后发生

【单选题】判断哮喘严重程度,更准确的是()

A.
心率加快
B.
房性早搏
C.
血压升高
D.
奇脉
E.
房室传导阻滞

【单选题】Rarely do major diseases have a single cause. They are usually the result of a complex interaction between many factors, including genetic, environmental and lifestyle components. Many media reports, ...

A.
people in Wales eat more unhealthy food than people in the US
B.
people in Wales are poorer than people in the US
C.
people in Wales are richer than people in the US
D.
cancers in Wales are caused by more complex factors than those in the US