Cervix: Corpus ratio before pubey is
The cervix and uterine body ratioAt bih 2:1Menarche 1:1Thereafter the enlargement of body occurs rapidly, the ratio becomes 1:2Ref: D.C. Dutta&;s Textbook of Gynaecology, 6th edition, page no: 50
1:02
2:01
1:03
3:01
Anatomy of the female genital tract