长期轻度缺碘则可出现亚临床型甲状腺功能减低症,表现为______或__________,常伴有______。
颅后窝病变引起颅内压增高患者禁忌() ["A.脑室穿刺","B.脱水药物","C.腰椎穿刺","D.抬高床头","E.心理指导"]
男,33岁,咳嗽1周,有骨肉瘤病史,结合CT,最可能的诊断是() ["A.肺梗死","B.粟粒型肺结核","C.骨肉瘤转移","D.结节病","E.错构瘤"]
下列属于慢性扁桃体炎并发症的是() ["A.扁桃体角化症","B.风湿性关节炎","C.扁桃体周脓肿","D.咽后壁脓肿","E.扁桃体肿瘤"]
男,58岁,有高血压病史,突发胸背剧痛,CT扫描如图,其最可能的诊断为() ["A.主动脉瘤","B.主动脉假性动脉瘤","C.主动脉窦瘤破裂","D.高安病","E.主动脉夹层动脉瘤"]
缺碘使________合成障碍,在新生儿期则表现为________,在儿童和青春期则引起____________、__________及______。