What 3 steroid hormones and involved in controlling reproductive function in both non pregnant women and in men
The three steroid hormones involved in controlling reproductive function in both non-pregnant women and men are:
1. Estrogen: Estrogen is primarily produced by the ovaries in women and in smaller amounts by the testes in men. In women, estrogen plays a crucial role in the development and maturation of secondary sexual characteristics, such as breast development and menstruation. It also plays a role in regulating the menstrual cycle and maintaining pregnancy. In men, estrogen helps with the maturation of sperm and the maintenance of bone health.
2. Progesterone: Progesterone is mainly produced by the ovaries in women, particularly during the second half of the menstrual cycle and during pregnancy. In non-pregnant women, progesterone is involved in preparing the uterus for potential pregnancy, as well as regulating the menstrual cycle. During pregnancy, progesterone helps maintain the uterine lining and supports fetal development. In men, progesterone is present at lower levels and its exact role is less understood.
3. Testosterone: Testosterone is produced primarily by the testes in men and in smaller amounts by the ovaries in women. It plays a vital role in promoting and maintaining male reproductive tissues and secondary sexual characteristics, such as muscle mass, facial hair, and deepening of the voice. In women, testosterone contributes to maintaining muscle mass, bone density, and sex drive. It also affects the menstrual cycle and plays a role in reproductive function.
If you have access to scientific literature or medical resources, you can find more in-depth information about the involvement of these hormones in reproductive function, including their specific actions, interactions, and regulation.