[名词解释] Killian三角

呼吸周期 女，30岁，咳痰，咯血，结合图像，最可能的诊断是() ["A．肺部感染","B．支气管扩张并感染","C．支气管囊肿","D．间质性肺炎","E．肺结核"] Laimer三角 气管隆嵴 未能确诊的疑似伤寒病儿应采用()解除伤寒病儿隔离应采用()慢性伤寒病儿必要时采用()伤寒病儿入院时常规培养() ["A．血培养","B．骨髓培养","C．尿培养","D．粪便培养","E．胆汁培养"] Killian三角