关于急性化脓性中耳炎描述正确的是() ["A．系中耳粘膜的急性化脓性炎症","B．主要致病菌为肺炎球菌和结核杆菌","C．病变主要位于鼓室","D．好发于青壮年","E．中耳其他各部也可受累"]
脊柱结核的好发部位是() ["A．颈椎","B．胸椎","C．腰椎","D．胸腰交界区","E．骶、尾椎"]
男，25岁，咳嗽，咯血近1周，午后低热1月余，CT检查如图，最可能的诊断为() ["A．畸胎瘤","B．双上肺结核，左上肺结核空洞形成","C．液气胸","D．肺大泡","E．肺炎"]
核型47，XX(XY)()核型5P-()核型45，X() ["A．Turner综合征","B．Klinefelter综合征","C．CatcrySyndrome(猫叫综合征)","D．Edwards综合征","E．Down综合征"]
急性化脓性中耳炎的治疗原则包括() ["A．控制感染","B．通畅引流","C．病因治疗","D．清除病灶","E．以手术治疗为主"]
毛发色浅()常伴有先天性心脏病()属常染色体隐形遗传()
