What does the cervix connect?

The cervix serves as the connective passageway between the vagina and the uterus. It acts as a cylindrical structure at the lower end of the uterus that opens into the vagina, providing a pathway for menstrual fluid to exit the body and for sperm to enter during reproduction. During childbirth, the cervix also plays a crucial role in allowing the baby to pass from the uterus into the vaginal canal. This connection is essential for several reproductive processes, making it vital to understand its function and location within the female reproductive system. The other options do not accurately depict the anatomical connection formed by the cervix.