25-OH-D经何种酶羟化形成1,25-(OH)-D() ["7α-羟化酶","1α-羟化酶","25α-羟化酶","1γ-羟化酶","7γ-羟化酶"]
肺结核患者低热持续不退,多提示() ["咯血吸收","精神紧张","病变播散","支气管感染","肺结核并肺癌"]
与进行性肌营养不良发病有关的处于细胞膜处的蛋白可能是() ["肌钙蛋白","dystrophin蛋白","原肌球蛋白","肌动蛋白","肌球蛋白"]
房颤粗颤波表现为() ["V1导联上f波>0.1mV","Ⅱ、Ⅲ、AvF导联上f波>0.1mV","Ⅱ、Ⅲ、AvF导联上f波>1mV","V1导联上f波>1mV","以上都不对"]
病历摘要:某女,3岁,家人在夜间见其右眼中央有白色反光,似猫眼,小儿右眼视力不佳,家族中无此类病者。否认有外伤史,小儿系足月顺产,无吸氧史。关于本病的术后处理,下列哪些不正确?()提示:病儿在全麻下施行右眼球摘除术,术后随访半年无复发,并安上义眼。 ["A.术后要定期随访","术后不必定期随访","术后随访三个月即可","术后对侧眼也需要定期检查","定期检查血常规","术后眼部定期CT检查","术后眼部定期放疗","术后眼部定期B超检查","术后作全家眼部检查","术后全家作DNA分析"]
婴儿和儿童巨结肠的鉴别诊断有哪些?