确诊依据
A.便培养
B.便常规化验
C.血常规化验
D.消化道造影
E.内窥镜检查
参考答案:A
A quality assurance team should be (75) 。 ① associated with any particular development group ② depended upon any particular development group ③ responsible for reporting directly to management ④ In-depended upon any particular development group
A.①②
B.②③
C.③④
D.①②③④
女性患者,17岁,因乏力,面色苍白来医院就诊,血液分析结果:红细胞3.25×1012/L,Hb 66g/L,Hct 0.22,RDW 25%。
该患者红细胞直方图应表现为
A.峰值左移,底部变宽B.峰值不变C.峰值右移,底部变宽D.峰值左移,底部不变E.峰值右移,底部不变