單項(xiàng)選擇題假定血糖在常規(guī)實(shí)驗(yàn)室20天測定的質(zhì)控結(jié)果的均數(shù)為5.5mmol/L,標(biāo)準(zhǔn)差為0.5mmol/L,如果采用12S規(guī)則,其失控制界限為()

A.下限為5mmol/L,上限為6mmol/L
B.下限為4mmol/L,上限為7mmol/L
C.下限為4.5mmol/L,上限為6.5mmol/L
D.下限為4mmol/L,上限為6.5mmol/L
E.下限為3.5mmol/L,上限為7.5mmol/L


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1.單項(xiàng)選擇題經(jīng)典的Westgard多規(guī)則指的是()

A.12S(警告)/13S
B.12S(警告)/13S/22S
C.12S(警告)/13S/22S/R4S/41S/10X
D.12S(警告)/13S/22S/R4S
E.12S/13S/22S/R4S/41S/10X

5.單項(xiàng)選擇題在室內(nèi)質(zhì)量控制規(guī)則中,對隨機(jī)誤差檢出敏感的規(guī)則是()

A.13S
B.22S
C.41S
D.10X
E.2of32S(連續(xù)三個(gè)質(zhì)控結(jié)果中有兩個(gè)同時(shí)超出+2s或-2s)