A single Regional Dressage Championship program organized by the United States Dressage Federation (USDF), and recognized by the United States Equestrian Federation, Inc. (USEF), will be held in each of the nine USDF.
If fertilization and/or implantation does not take place, the system is designed to menstruate (the monthly shedding of the uterine lining). In addition, the female reproductive system produces female sex hormones that maintain the reproductive cycle.
THE FEMALE REPRODUCTIVE SYSTEM. The female organs of reproduction include: the ovaries, which produce ova. (eggs); the uterine or fallopian tubes (also called the oviducts), which. transport the ova to the uterus (womb); the vagina and the external organs that constitute. the vulva or pudendum. The mammary glands or breasts (lactating (milk-producing) organs) are also considered part of the female reproductive system. The female reproductive system consists of the ovaries, Fallopian tubes, uterus, vagina, and vulva. Gynaecology is the medical specialty concerned with diseases of the female genital. tract, as well as reproductive physiology of the female.