下述哪项检查不符合特发性血小板减少性紫癜诊断:() ["出血时间延长","凝血时间正常","血块收缩不良","凝血酶原时间延长","束臂试验阳性"]
处理支气管扩张大咯血最重要的措施是() ["保持呼吸道通畅","输血","抗生素应用","应用镇静药","应用止咳药"]
下列哪项不符合特发性血小板减少性紫癜:() ["血小板减少","出血时间延长","血块收缩不良","血小板表面相关免疫球蛋白增高","凝血时间延长"]
干性支气管扩张是指() ["以干咳为主","仅有早晨咳嗽及咳痰","纤维支气管镜检见支气管黏膜干燥、萎缩","仅有反复咯血,一般无咳嗽、咳痰","病变局限于上叶"]
目前认为特发性血小板减少性紫癜的发病,大多属于下列因素有关:() ["自身免疫性反应","细菌感染","化学因素","物理因素","遗传因素"]
女性,23岁,因车祸致右小腿开放性骨折,伤口未见活动性出血。你随救护车去现场做开放性伤口的急救处理。