key term - Placenta

Definition

The placenta is an organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing fetus while removing waste products from the fetus's blood. It forms a critical interface between the mother's and the baby's circulatory systems.

Related terms

Umbilical cord: The umbilical cord connects the fetus to the placenta, serving as a conduit for nutrients, oxygen, and waste products between the fetus and mother.

Fetal circulation: Fetal circulation refers to the system of blood vessels in a fetus that includes two umbilical arteries and one umbilical vein, facilitating blood flow between the fetus and placenta.

Gestation:

Gestation is the period of development that occurs in the uterus from conception until birth, encompassing all stages of embryonic and fetal growth