Parturition

Definition

Parturition is the process of childbirth where the fetus is delivered from the uterus to the outside world. It marks the culmination of pregnancy and involves a series of coordinated contractions of the uterus.

Related terms

Labor:

The phase leading up to childbirth, characterized by rhythmic uterine contractions that dilate the cervix, preparing for fetal delivery.

Placenta:

A temporary organ that connects the developing fetus via the umbilical cord to the uterine wall, allowing nutrient uptake, waste elimination, and gas exchange through the mother's blood supply.

Oxytocin:

A hormone released by the pituitary gland that stimulates uterine contractions during labor and aids in milk ejection during breastfeeding