Final answer:
The round ligament aids in maintaining the anteverted position of the uterus, which is tilted forward over the bladder.
Step-by-step explanation:
The round ligament plays a crucial role in maintaining the position of the uterus within the abdominopelvic cavity. It helps in keeping the uterus in an anteverted position. This means that the round ligament assists in tilting the uterus slightly forward, where the uterus leans forward over the bladder.
The other ligaments mentioned, such as the broad ligament and the uterosacral ligament, also contribute to the overall stability and position of the uterus. The broad ligament functions as a primary support by extending laterally from the uterus to the pelvic wall, and the uterosacral ligament provides posterior stabilization through its connection from the cervix to the pelvic wall.