下列哪种情况下，血浆皮质醇浓度不增高() ["A．肾上腺皮质增生","B．肾上腺皮质腺瘤","C．肾上腺皮质癌","D．库欣综合征","E．嗜铬细胞瘤"]
工具酶
喉部疾病引起吞咽困难的有() ["A．食管癌","B．急性会厌炎","C．喉结核","D．喉神经麻痹","E．环杓关节炎"]
TcO在甲状腺内是() ["A．仅被甲状腺组织吸附","B．参与甲状腺激素合成","C．参与甲状腺激素代谢","D．参与甲状腺激素分泌","E．以甲状腺激素形式潴留"]
下列疾病可引起声嘶为() ["A．声带小结","B．喉癌","C．喉结核","D．声带麻痹","E．癔症失声"]
寄生虫的循环抗原
