A.1:1
B.1:2
C.2:1
D.3:1
E.3:2
[单选题]选择基牙的最低限度是临床冠根比( )A.1:2B.2:1C.3:1D.1:1E.1:3
[单选题]固定桥基牙临床冠根比的最低限度为A.1:1B.1:2C.1:3D.2:3E.3:2
[单选题]人乳中磷与钙的比例是A.1:1B.1:2C.2:1D.3:1E.1:3
[单选题]成年女子宫体与宫颈的比例是( )A.2:1B.1:2C.1:1D.3:1E.3:2
[单选题]人类外周血中T细胞与B细胞的比例为A.1∶1B.1∶2C.2∶1D.3∶1E.2∶3
[单选题]选择固定桥基牙时对冠根比例的最低限度是A.1:2B.1:3C.1:1D.2:1E.2:3
[单选题]成年妇女子宫体与子宫颈的比例为( )。A.1:1B.1:2C.1:3D.2:1E.3:1
[单选题]正常骨髓粒/红比例大约是A.1∶1B.1∶2C.1∶(2~5)D.2∶1E.(2~4)∶1
[单选题]桂枝汤中桂枝与芍药的比例是A.1:1B.1:2C.2:1D.2:3E.4:1
[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