Which anatomical part does "vaginal vault" refer to?

The vaginal vault specifically refers to the upper part of the vaginal canal, which is the space that leads from the external genitalia to the cervix. It is an important anatomical feature as it serves as a passage for various functions including childbirth and sexual intercourse. Understanding this concept helps clarify the role of the vaginal vault within the broader female reproductive system.

In contrast, the external female genitalia, cervix, and uterus each represent distinct anatomical entities. The external genitalia are located outside the body, while the cervix is the lower part of the uterus, and the uterus itself is an organ that hosts the developing fetus during pregnancy. Each of these structures has specific functions and characteristics, but in the context of this question, the vaginal vault is accurately identified as part of the vaginal canal.