A.1~5/1
B.1~4/1
C.1~3/1
D.1~2/1
E.2~3/1
[单选题]正常人骨髓中,粒红比值为A.1:1B.1~2:1C.2~3:1D.2~4:1E.2~5:1
[单选题]正常骨髓象的粒红比值应为A.1:1B.(1~2):1C.(2~3):1D.(2~4):1E.5:1
[单选题]人外周血T细胞与B细胞比值为A.2:1B.3:1C.4:1D.5:1E.6:1
[单选题]通常颌面部随意瓣的长度比例为A.1:1B.1.5:1C.2~3:1D.4~5:1E.6:1
[单选题]正常人尿量白天与夜间之比约为( )。A.1~2∶1B.2~3∶1C.3~4∶1D.4~5∶1E.5~6∶1
[单选题]正常人昼尿量与夜尿量之比为 ( )A.1~2:1B.2~3:1C.3~4:1D.4~5:1E.以上都不对
[单选题]儿童多动症男、女患病比例为A.2~5∶1B.3~4∶1C.4~6∶1D.4~9∶1E.5~10∶1
[单选题]清蛋白和球蛋白的比值应为( )A.1~2:1B.0.5~1:1C.0.1:1D.2~4:1E.10:1
[单选题]血沉测定时,血液与抗凝剂的比例A.4:1B.5:1C.9:1D.2:1E.3:1
[单选题]正常血清中κ/λ比例约为A.2:1B.1:1C.1:2D.3:1E.1:4