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  1. Placenta - Wikipedia

    In humans, a thin layer of maternal decidual (endometrial) tissue comes away with the placenta when it is expelled from the uterus …

  2. Placenta: How it works, what's normal - Mayo Clinic

    Mar 8, 2024 · The placenta is an organ that forms in the womb, also called the uterus, during pregnancy. The placenta is connected …

  3. Placenta: Purpose, Anatomy, Function & Complications

    Dec 15, 2025 · The placenta is a temporary organ that forms in your uterus during pregnancy. It attaches to your uterine wall and …

  4. What is the placenta, and what happens to it after delivery?

    May 26, 2026 · The placenta produces hormones such as progesterone and estrogen, which play an important role in labor and birth. …

  5. The placenta: What it is and how it works - BabyCenter

    Feb 19, 2026 · The placenta is a pancake-shaped organ that develops within the wall of your uterus and connects to your baby …

  6. Placenta - Definition, Structure, Types, Functions

    Apr 12, 2024 · Definition of Placenta The placenta is a temporary organ that develops during pregnancy and connects the developing …

  7. What Is the Placenta — and How Does It Help Your Baby Grow?

    The placenta is your baby’s lifeline. This pancake-shaped organ connects your baby to your body via the umbilical cord, delivering …

  8. Placenta: anatomy and function - Kenhub

    Oct 26, 2023 · The placenta is a highly-specialized organ that plays an essential role during pregnancy. It is responsible for providing …

  9. How the Placenta Develops and Supports Pregnancy

    Nov 18, 2025 · The placenta is a temporary organ that develops within the uterus during pregnancy, serving as the interface between …

  10. Placenta: Its Role and Complications - Verywell Health

    Jan 26, 2026 · What Is the Placenta? The placenta is a temporary organ that develops in the uterus during pregnancy. It connects …