A.1∶1
B.2∶1
C.1∶2
D.3∶2
E.2∶3
[单选题]婴儿期宫体与宫颈之比是 ( )A.2:1B.3:1C.1:1D.1:2E.1:3
[单选题]我国胃癌死亡率男性与女性之比约为A.1∶1B.2∶1C.1∶2D.3∶1E.3∶2
[单选题]人乳中钙与磷的比例是A.1∶1B.2∶1C.3∶1D.1∶2E.1∶3
[单选题]成年妇女子宫体与子宫颈之比是A.4:1B.3:1C.2:1D.1:2E.1:1
[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
[单选题]正常人尿量白天与夜间之比为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]人乳中钙与磷的比例通常是A.1∶1B.2∶1C.3∶1D.1∶2E.1∶3
[单选题]适合补充生理需要量的液体是A.1:1B.2:1C.2:3:1D.1:2E.1:4
[单选题]桂枝汤中桂枝与芍药用量的比例为A.1:1B.2:1C.1:2D.1:3E.3:1