The placenta produces several vital hormones necessary for maintaining pregnancy. According to the provided reference, it is primarily known for producing two steroid hormones: oestrogen and progesterone.
Key Placental Hormones
Here's a breakdown of the main placental hormones:
| Hormone | Function |
|---|---|
| Oestrogen | Plays a role in the development of maternal tissues and prepares the mother's body for lactation. |
| Progesterone | Primarily acts to maintain pregnancy by supporting the lining of the uterus (womb), which is essential for fetal and placental growth. |
Progesterone's Crucial Role
- Uterine Support: Progesterone is vital for maintaining the uterine lining, ensuring a supportive environment for the developing fetus and placenta.
- Pregnancy Maintenance: By stabilizing the uterus, it helps prevent premature contractions, thereby contributing to the successful progression of pregnancy.
Why are Placental Hormones Important?
These hormones, produced by the placenta, are crucial as they:
- Help in establishing and maintaining a healthy pregnancy.
- Regulate vital physiological processes in the mother and the developing fetus.
- Prepare the mother's body for childbirth and lactation.
The placenta functions as an endocrine organ, secreting these hormones to support and ensure a healthy pregnancy. While oestrogen and progesterone are the primary steroid hormones, other hormones are also produced by the placenta, and each plays a crucial role in the complex hormonal balance needed during gestation.
