Placenta

Definition

The placenta is an organ that develops in the uterus during pregnancy. It facilitates nutrient and gas exchange between the mother and fetus and produces hormones essential for pregnancy.

5 Must Know Facts For Your Next Test

1. The placenta acts as an endocrine organ, secreting hormones like hCG, progesterone, and estrogen.
2. It plays a critical role in providing nutrients from the mother's blood to the developing fetus.
3. Proper maternal nutrition significantly impacts placental function and fetal development.
4. Placental health can influence long-term endocrine health outcomes for both mother and child.
5. Complications such as preeclampsia or gestational diabetes can affect placental function.

Review Questions

• What are the primary hormones secreted by the placenta?
• How does maternal nutrition impact placental function?
• What complications can arise due to impaired placental function?

Related terms

Endocrine System: A network of glands that produce and release hormones to regulate various body functions.

Gestational Diabetes: A type of diabetes that develops during pregnancy and can affect both maternal and fetal health.

Preeclampsia: A pregnancy complication characterized by high blood pressure and signs of damage to another organ system, often the kidneys.