桥本甲状腺炎() ["A.砂粒体","B.间质淀粉样物质沉着","C.皮肤黏膜黑色素沉着","D.自身免疫性疾病","E.质硬如石"]
35岁女性患者,3年来反复发作在唇、舌、软腭部出现1至数个溃疡,1周左右自愈,反复发作,应考虑诊断为() ["口疮性口炎","球菌性口炎","疱疹性口炎","轻型口疮","腺周口疮"]
慢性纤维性甲状腺炎() ["A.砂粒体","B.间质淀粉样物质沉着","C.皮肤黏膜黑色素沉着","D.自身免疫性疾病","E.质硬如石"]
89Sr在临床上广泛用于治疗骨转移癌,其半衰期为() ["50.6天","14.3天","8.04天","60.2天","3.8天"]
丹毒治疗首选() ["红霉素","青霉素","四环素","头孢菌素","磺胺"]
建构工具箱(construction kits)