What is the term for the connection between the vagina and the uterus?

The connection between the vagina and the uterus is referred to as the cervix. This anatomical structure serves a crucial role in the female reproductive system, acting as a passageway that allows for the flow of menstrual blood from the uterus to the vagina, and it also plays a key role during childbirth by dilating to allow the baby to pass from the uterus into the vagina. Additionally, the cervix produces mucus that can either facilitate or block sperm movement into the uterus, depending on the phase of the menstrual cycle.

The fallopian tubes are responsible for transporting eggs from the ovaries to the uterus but are not the direct connection between the vagina and uterus. The ovaries are the organs that produce eggs and hormones but are not involved in the connection to the vagina. The endometrium is the lining of the uterus that sheds during menstruation and does not connect directly to the vagina. Thus, the cervix is the anatomical structure that specifically links the vagina and the uterus, making it the correct answer.