在闭合性喉外伤的基础上如出现颈部皮下气肿，则提示() ["A．甲状软骨骨折","B．喉粘膜损伤","C．声带断裂","D．伤口已转为开放性","E．环杓关节脱位"]
I治疗甲状腺功能亢进中下列哪个不是适应证() ["A．<25岁","B．Graves'病","C．抗甲状腺药物无效","D．抗甲状腺药物过敏","E．手术复发、禁忌或不愿手术者"]
触诊皮下气肿时的典型表现为() ["A．囊性感","B．捻发感","C．压痛","D．漂浮感","E．波动感"]
喉CT证实有喉软骨骨折、粘膜有严重损伤时，应行()A．药物治疗 ["B．气管切开","C．手术整复","D．鼻饲","E．放置喉膜"]
甲状腺吸碘率高峰前移常见于() ["A．甲状腺腺瘤","B．亚急性甲状腺炎","C．桥本甲状腺炎","D．Graves’病","E．甲状腺功能减退症"]
何谓决定性方法、参考方法、医学决定水平、允许误差?
