A.3∶1
B.2∶1
C.1∶1
D.1∶2
E.1∶3
[单选题]女童性器官未发育时,其子宫颈与子宫体之比是A.3∶1B.2∶1C.1∶1D.1∶2E.1∶3
[单选题]女童性器官未发育时,其子宫颈与子宫体之比是A.3∶1B.2∶1C.1∶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]婴儿期子宫体与子宫颈的长度比例为A.2:1B.3:1C.1:2D.1:3E.1:1
[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]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]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]人乳中钙与磷的比例是A.1∶1B.2∶1C.3∶1D.1∶2E.1∶3