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[名词解释] 继发性治疗失效

患者女,16岁。主因上腹部突发剧烈钻顶样疼痛2h,疼痛向肩背部放射,伴恶心呕吐,无发热或黄疸。既往无消化性溃疡病史。为明确诊断应紧急检查的项目包括(提示腹部无明显压痛,Muphy征阴性,未触及肿物,肠鸣音4次/min。)()。 ["A.血常规","血清淀粉酶","总胆红素、直接胆红素等生化检查","B超检查","腹部X线平片","心电图"] 确定残髓炎最可靠的方法是() ["电活力测验","化学测验","温度测验","探查根管深部","探查牙周袋"] 患者女,30岁,因“突发尿频、尿急、尿痛2d”来诊。查体:T39.6℃,左肾区叩痛。尿常规:蛋白(+),WBC10~15/HP,RBC4~10/HP。清洁中段尿细菌定量培养,有诊断意义的菌落计数结果是()。 ["A.≥10\/ml","≥101.5<\/sup>\/ml","≥102<\/sup>\/ml","≥102.5<\/sup>\/ml","≥103<\/sup>\/ml","≥103.5<\/sup>\/ml","≥104<\/sup>\/ml","≥105<\/sup>\/ml"] 有关骨巨细胞瘤,下列不正确的是() ["MRI优势在于显示周围软组织情况及周边情况","MRI信号无特异性","边界清楚,周边可见低信号环","可侵犯周围软组织","注射GD-DTPA后,可见增强化"] 属于高渗液的有() ["5%葡萄糖液","5%葡萄糖等渗盐水","11.2%乳酸钠","5%碳酸氢钠","林格溶液"] 继发性治疗失效
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