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Placenta

Placenta

Overview

In the placenta, nutrients, wastes, and gases are exchanged between the mother's blood and the baby's blood.

Review Date 10/4/2016

Updated by: John D. Jacobson, MD, Professor of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda Center for Fertility, Loma Linda, CA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.