Vaginas 101Uploader: Mazragore 4 years ago Subscribe 7
Anatomy of the vagina It may seem strange that an organ capable of passing an entire baby through it is also capable of holding a small tampon in place for hours. These folds and the soft compressed walls of the vagina have many purposes, providing both a barrier and access route between the cervix and the outside world. The Clinical Use of Drugs. Modern Colposcopy Textbook and Atlas. The upper third are the levator ani muscles, and the transcervical, pubocervical , and sacrocervical ligaments. This shape change happens as the uterus and cervix are drawn higher into the pelvis, which creates more space and moves the cervix farther away from any semen that is ejaculated into the vagina.