为共鸣器官的是() ["A．鼻腔","B．鼻窦","C．胸腔","D．口腔","E．咽腔"]
需要重症监护的新生儿包括() ["A．应用机械通气的小儿","B．胎龄小于30周，生后48小时内","C．新生儿休克","D．母乳性黄疸","E．有宫内窘迫"]
引起音强反常的原因不包括() ["A．喉肌功能过强","B．喉肌功能过弱","C．语调超过正常人一个音阶以上","D．语调低于正常人一个音阶以上","E．开放性鼻音"]
属于言语缺陷为() ["A．学语滞迟","B．口吃","C．发音困难","D．言语困难","E．失话症"]
分化良好，又进行了全切的甲状腺癌骨转移灶用______显像比用_______显像的特异性和灵敏度高。
对混浊尿如何鉴别?
