Final answer:
The ovarian suspensory ligament contains the ovarian blood and lymph vessels, providing support and necessary supplies to the ovaries.
Step-by-step explanation:
The ovarian suspensory ligament is a structure in the female reproductive system that plays a crucial role in supporting the ovaries within the pelvic cavity. It contains important elements such as the ovarian blood vessels (arteries and veins) and lymph vessels that provide the ovaries with blood supply and lymphatic drainage, and it extends from the mesovarium, which is an extension of the peritoneum that connects the ovaries to the broad ligament. Additionally, the suspensory ligament aids in the stabilization of the ovaries adjacent to the pelvic wall.