A.随机尿 B.餐后2小时尿 C.晨尿 D.12小时尿 E.24小时尿
A.11s B.12s C.12.5s D.13s E.22s
A.暂定中心线 B.常规中心线 C.几何平均数 D.算术平均数 E.质控界限
A.40% B.60% C.80% D.90% E.100%
A.假失控批数/(假失控批数+真在控批数)×100% B.真失控批数/(真失控批数+假在控批数)×100% C.真在控批数/(真在控批数+假在控批数)×100% D.真失控批数/(真失控批数+假失控批数)×100% E.假失控批数/(真在控批数+假在控批数)×100%
A.41s B.13s C.22s D.R4s E.10xbaR
A.109mmol/L枸橼酸钠液,全血与枸橼酸钠抗凝剂按9:1混合 B.130mmol/L枸橼酸钠液,全血与枸橼酸钠抗凝剂按9:1混合 C.109mmol/L枸橼酸钠液,全血与枸橼酸钠抗凝剂按4:1混合 D.130mmol/L枸橼酸钠液,全血与枸橼酸钠抗凝剂按4:1混合 E.106mmol/L枸橼酸钠液,全血与枸橼酸钠抗凝剂按10:1混合
A.0.3% B.1% C.3% D.4.5% E.31.7%
A.随机误差 B.过失误差 C.操作误差 D.系统误差 E.线性误差