A

David

Darling

vagina

vagina and female reproductive system

The vagina is a portion of the female reproductive tract, running from the cervix of the uterus to the exterior of the body. Tube-like in shape, it receives the erect penis during sexual intercourse. The muscular walls of the vagina enable it to dilate massively to allow the passage of a baby during birth.

Related entries

   •female genital tract
   •female reproductive system