组织脱水剂中,用下面哪种脱水后可不经透明直接浸蜡() ["叔丁醇","还氧己环","异丙醇","丙酮","乙醇"]
慢性骨髓炎患者,红细胞为小细胞性,血清铁6.23μmol/L.总铁结合力为42.32μmol/L,骨髓细胞外铁(++),诊断为() ["缺铁性贫血","巨幼细胞性贫血","慢性感染贫血","失血性贫血","铁粒幼细胞性贫血"]
下列有关产褥期循环系统改变说法,不正确的是() ["产后72h内由于子宫一胎盘循环停止,血容量增加","妊娠时期潴留的水分进入血液循环中","血容量增加15%~25%","循环血量在产后1周内可恢复正常","产褥期,心脏病患者不易发生心力衰竭"]
用于治疗慢性再障的主要手段是() ["脾切除术","糖皮质激素","右旋糖酐铁注射","雄激素","止血药物"]
肝硬化出现腹水和水肿时,血清白蛋白一般低于() ["35g/L","30g/L","25g/L","20g/L","15g/L"]
肝浊音界扩大或缩小常见于哪些疾病?