單項(xiàng)選擇題
以2種濃度的質(zhì)控物對(duì)某檢驗(yàn)項(xiàng)目進(jìn)行室內(nèi)質(zhì)控時(shí),下列圖形中箭頭所指的"點(diǎn)"違背Westgard多規(guī)則質(zhì)控方法質(zhì)控規(guī)則中的().
A.41s B.13s C.22s D.10xbaR E.R4s
下列圖形中箭頭所指的"點(diǎn)"違背了West-gard基本質(zhì)控規(guī)則中的().
A.41s B.13s C.22s D.R4s E.10xbaR