
The 3 Stages of Parturition: Dilation, Expulsion, and Placental
May 21, 2018 · Parturition is the medical term for childbirth. We’ll explain the three stages of parturition — dilation, expulsion, and placental — and their phases.
PARTURITION Definition & Meaning - Merriam-Webster
The meaning of PARTURITION is the action or process of giving birth to offspring : childbirth.
Parturition Definition - Anatomy and Physiology II Key Term | Fiveable
Parturition is the physiological process of giving birth, involving a series of coordinated events that lead to the delivery of the fetus and placenta. It marks the culmination of pregnancy and is essential for …
Childbirth - Wikipedia
Childbirth, also known as labour (or labor in American English), parturition, and delivery, is the completion of pregnancy, where one or more fetuses exits the internal environment of the mother …
Parturition - an overview | ScienceDirect Topics
Parturition is a coordinated process of transition from a quiescent myometrium to an active rhythmically contractile state, requiring complex interplay between placental, fetal, and maternal compartments …
Parturition: Stages, Process & Significance in Biology - Vedantu
It is the process of giving birth to a child, and the placenta from the uterus to the vagina is called parturition. It is also called the phase between labor to childbirth or delivery. The labor or childbirth …
What Is Parturition? The Biology of Labor and Birth
Parturition refers to the biological process of childbirth, where the fetus and placenta are expelled from the uterus. This complex event involves a highly coordinated sequence of physiological changes …
Parturition and postpartum changes – Basic Human Physiology
Childbirth, or parturition, typically occurs within a week of a woman’s due date, unless the woman is pregnant with more than one fetus, which usually causes her to go into labor early.
Birth | Definition, Stages, Complications, & Facts | Britannica
Dec 25, 2025 · Early in labour, uterine contractions, or labour pains, occur at intervals of 20 to 30 minutes and last about 40 seconds. They are then accompanied by slight pain, which usually is felt in …
Parturition | definition of parturition by Medical dictionary
The process of labor and delivery in the birth of a child. See also: birth Synonym (s): parturition. Medical Dictionary for the Health Professions and Nursing © Farlex 2012