edson sospeter
Dec 6, 2023
Differentiate between oestrogen and progesterone hormones??
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Dec 6, 2023
Oestrogen and progesterone are both female sex hormones that play important roles in the female reproductive system. However, they have distinct functions and effects on the body.
1. Functions:
- Oestrogen: Oestrogen is responsible for the development and maintenance of female reproductive organs, such as the uterus, fallopian tubes, and vagina. It also promotes the growth and development of secondary sexual characteristics, such as breast development and the distribution of body fat. Oestrogen is involved in regulating the menstrual cycle and plays a role in bone health.
- Progesterone: Progesterone prepares the uterus for pregnancy and helps maintain a pregnancy. It is responsible for thickening the lining of the uterus to support implantation of a fertilized egg. If pregnancy does not occur, progesterone levels drop, leading to the shedding of the uterine lining during menstruation.
2. Production:
- Oestrogen: Oestrogen is primarily produced by the ovaries, specifically by the ovarian follicles during the first half of the menstrual cycle. It is also produced in smaller amounts by the adrenal glands and fat cells.
- Progesterone: Progesterone is mainly produced by the ovaries after ovulation. The corpus luteum, a temporary structure formed in the ovary after ovulation, secretes progesterone. If pregnancy occurs, the placenta takes over progesterone production.
3. Menstrual cycle effects:
- Oestrogen: Oestrogen levels rise during the first half of the menstrual cycle, stimulating the growth of the uterine lining and the development of an egg in the ovary.
- Progesterone: Progesterone levels increase after ovulation, preparing the uterus for potential pregnancy. It helps maintain the uterine lining and inhibits further egg development.
4. Pregnancy effects:
- Oestrogen: Oestrogen helps regulate the growth of the uterus and breasts during pregnancy. It also promotes blood flow to the uterus and stimulates the development of milk ducts in the breasts.
- Progesterone: Progesterone maintains the uterine lining and prevents contractions that could lead to premature labor. It also helps prepare the breasts for milk production.
In summary, oestrogen is primarily involved in the development and maintenance of female reproductive organs and secondary sexual characteristics, while progesterone prepares the uterus for pregnancy and helps maintain a pregnancy.
1. Functions:
- Oestrogen: Oestrogen is responsible for the development and maintenance of female reproductive organs, such as the uterus, fallopian tubes, and vagina. It also promotes the growth and development of secondary sexual characteristics, such as breast development and the distribution of body fat. Oestrogen is involved in regulating the menstrual cycle and plays a role in bone health.
- Progesterone: Progesterone prepares the uterus for pregnancy and helps maintain a pregnancy. It is responsible for thickening the lining of the uterus to support implantation of a fertilized egg. If pregnancy does not occur, progesterone levels drop, leading to the shedding of the uterine lining during menstruation.
2. Production:
- Oestrogen: Oestrogen is primarily produced by the ovaries, specifically by the ovarian follicles during the first half of the menstrual cycle. It is also produced in smaller amounts by the adrenal glands and fat cells.
- Progesterone: Progesterone is mainly produced by the ovaries after ovulation. The corpus luteum, a temporary structure formed in the ovary after ovulation, secretes progesterone. If pregnancy occurs, the placenta takes over progesterone production.
3. Menstrual cycle effects:
- Oestrogen: Oestrogen levels rise during the first half of the menstrual cycle, stimulating the growth of the uterine lining and the development of an egg in the ovary.
- Progesterone: Progesterone levels increase after ovulation, preparing the uterus for potential pregnancy. It helps maintain the uterine lining and inhibits further egg development.
4. Pregnancy effects:
- Oestrogen: Oestrogen helps regulate the growth of the uterus and breasts during pregnancy. It also promotes blood flow to the uterus and stimulates the development of milk ducts in the breasts.
- Progesterone: Progesterone maintains the uterine lining and prevents contractions that could lead to premature labor. It also helps prepare the breasts for milk production.
In summary, oestrogen is primarily involved in the development and maintenance of female reproductive organs and secondary sexual characteristics, while progesterone prepares the uterus for pregnancy and helps maintain a pregnancy.
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