脓色绿黑、稀薄者为()。 ["气血充足","气火有余","气血虚","血络受伤","余毒日久损伤筋骨"]
经输血传播的疟原虫发育期是() ["配子体","红外期裂殖子","合子","红内期裂殖子","子孢子"]
下列哪项不属于纤维支气管镜检查的适应证() ["原因不明的咯血","上呼吸道感染","同一部位反复发生的肺炎","取支气管异物","肺癌局部瘤体放疗"]
心电图S-T段弓背向上抬高提示() ["心肌缺血","急性心肌梗死","急性心包炎","心肌肥厚","心室肥大"]
在宿主体内,寄生虫使宿主产生获得性免疫力,这种免疫力对成虫不发生影响,但可作用于入侵的童虫,这种免疫力称为() ["带虫免疫","伴随免疫","保护性免疫","消除性免疫","非消除性免疫"]
纤维饱和点