下列哪项不是SLE的特点() ["发热、抗Sm抗体(+)","皮肤损害蝶形红斑","关节胀痛有梭状改变","肌肉疼痛出现肌萎缩","血中类风湿因子阳性"]
下列哪项为毒性弥漫性甲状腺肿的特征性表现()。 ["怕热多汗","多食易饥,体重下降","甲状腺肿大","突眼","胫前黏液性水肿"]
330MW机组冷态冲转前的参数为()。 ["A、主蒸汽3.45MPa/300℃;","B、主蒸汽3.45MPa/250℃;","C、再热蒸汽0.486MPa/237℃;","D、再热蒸汽0.686MPa/237℃。"]
6岁女孩,胸骨左缘3~4肋间3/6级收缩期杂音,肺动脉第2音亢进,胸片示左右心室扩大。应诊断为() ["室间隔缺损","房间隔缺损","动脉导管未闭","肺动脉狭窄","法洛四联症"]
关节破坏的早期X线表现是() ["关节间隙增宽","关节间隙变窄","软骨下骨质破坏","骨端松质骨破坏","关节面糜烂"]
从病因和临床表现上鉴别溶血性黄疸、肝细胞性黄疸和胆汁淤积性黄疸。