正常肝脏超声表现,错误的是() ["中等回声","光点细小,分布均匀","肝内门静脉、肝静脉显示清晰","门静脉为离肝血流","肝静脉为离肝血流"]
甲亢131I治疗后禁食时间为() ["1小时","2小时","3小时","4小时","5小时"]
女性,28岁。因怕热、多汗,纳亢、消瘦2月余就诊。体检:双眼突出,球结膜充血,甲状腺Ⅱ度肿大,心率100次/分,FT3、FT4,明显增高。() ["甲巯咪唑(他巴唑)每日30mg","丙硫氧嘧啶每日1.50mg","放射性碘治疗","甲状腺大部切除","生白能(粒-巨噬细胞集落刺激因子)","甲状腺片加甲巯咪唑(他巴唑)","复方碘溶液每日5滴","复方碘溶液每日15滴对"]
甲亢131I再次治疗时,两次治疗应间隔() ["1~2个月以上","2~3个月以上","3~6个月以上","6~9个月以上","12个月以上"]
诊断接触性皮炎最常做的皮肤试验为() ["皮内试验","皮肤斑贴试验","皮肤划痕试验","被动转移试验","食物排除试验"]
简述随机进入式学习模式。