WHO推荐成人皮肤采血部位为() ["无名指指端内侧","耳垂下沿","中指指端内侧","小指指端内侧","示指指端内侧"]
用于血液常规检验的最好的抗凝剂是() ["EDTA-K","草酸钾","草酸铵","草酸钾-氟化钠","肝素"]
高渗性脱水引起() ["A.血浆容量减少,组织间液容量减少,细胞内液容量正常","B.血浆容量减少,组织间液容量减少,细胞内液容量增多","C.血浆容量正常,组织间液容量减少,细胞内液容量减少","D.血浆容量减少,组织间液容量减少,细胞内液容量减少","E.血浆容量减少,组织间液容量正常,细胞内液容量减少"]
缺铁性贫血的细胞形态学表现为() ["小细胞正色素性贫血","小细胞低色素性贫血","大细胞正色素性贫血","大细胞低色素性贫血","正常细胞正色素性贫血"]
关于再生障碍性贫血的叙述下列错误的是() ["全血细胞减少","骨髓非造血细胞增多","巨核细胞计数多数增加","骨髓在某些部位可见增生灶","骨髓铁染色细胞外铁可增加"]
下列关于瑞氏染色法的叙述中错误的是()