The vagina is closely related to other structures in the female reproductive system, including the vulva, uterus, and cervix. The vulva is the external genitalia, consisting of the labia, clitoris, and vaginal opening. Anatomical Structure The vagina is a fibromuscular tube with anterior and posterior walls – these are normally collapsed and thus in contact with one another. The shape of the vagina is not a round tunnel. In the transverse plane it is more like an “H” lying on the side. Explore the structure of the vagina , its functions, and the vital role of its microflora. Learn about vaginal health and its importance. Half of women aged 26-35 are unable to label a diagram of the vulva or vagina accurately. Here's a guide to each vagina and vulva part, plus vagina diagrams
