Changes

The '''vagina''' is the elastic, muscular part of the female genital tract. It extends from the vulva to the cervix. The outer vaginal opening is normally partly covered by a membrane called the hymen. At the deep end, the cervix (neck of the uterus) bulges into the vagina. The vagina allows for sexual intercourse and birth.

|journal=New Zealand Medical Journal

|location=

|volume=116

|issue=1181