* Venous drainage follows the course of the arterial system.
* Venous drainage follows the course of the arterial system.
* Medullary veins are large and tortuous.
* Medullary veins are large and tortuous.
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* The Ovarian Artery is closely associated with the Uterine Vein. This is important for the transfer of luteolytic PGF2α from the Uterus to the Ovary.
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* The Ovarian Artery is closely associated with the Uterine Vein. This is important for the transfer of luteolytic PGF2α from the [[Female_Reproductive_Tract_-The_Uterus_-_Anatomy_%26_Physiology|Uterus]] to the Ovary.