[名词解释] sensorineural hearing loss

肺源性心脏病最常见的病因是() ["A．机化性肺炎","B．慢支、肺气肿","C．支气管扩张","D．肺结核","E．矽肺"] 肾上腺皮质激素可改善过敏性紫癜患儿的_______和________症状。 PORP 诊断肺隔离症最有价值的检查方法是() ["A．CT扫描","B．体层摄影","C．主动脉造影","D．支气管造影","E．胸部平片"] 乳突轮廓化 sensorineural hearing loss