Answer: The ligament of the ovary.
Explanation: The medial pole of the ovary is attached to the uterus by this cord, the ligament of the ovary, also called the proper ligament of the ovary. The ovarian blood vessels cross the pelvic brim here, and pass beneath the peritoneum to reach the lateral pole of the ovary.
Answer:
The skull protects the brain from any direct damage and the vertebrae helps keep the nerves in the spine in place and protected from damage. So the central nervous system is protected by the vertebrae and the skull.