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  1. Placenta - Wikipedia

    The placenta (pl.: placentas or placentae) is a temporary embryonic and later fetal organ that begins developing from the blastocyst shortly after implantation.

  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 to a developing baby by a tubelike structure called the …

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

    The placenta is a pancake-shaped organ that develops in the uterus exclusively during pregnancy. It’s made up of blood vessels and provides your developing baby with nutrients, …

  4. Placenta: Overview, Anatomy, Function & Complications

    The placenta forms in your uterus during pregnancy. It provides oxygen and nutrients to your baby through the umbilical cord. It's delivered after your baby.

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

    May 30, 2025 · The placenta is a pancake-shaped organ that develops within the wall of your uterus and connects to your baby though the umbilical cord. By the end of pregnancy, it grows …

  6. Placenta: Its Role and Complications - Verywell Health

    Mar 13, 2025 · The placenta is a temporary organ that develops in the uterus during pregnancy. It connects the uterus to the developing baby and performs many vital functions. The largest …

  7. Placenta 101: What Every Expectant Mother Should Know

    Jan 13, 2025 · The placenta is an essential organ that helps keep your baby healthy and growing during pregnancy. Learn more about its purpose and other important facts.

  8. Placenta | Radiology Reference Article | Radiopaedia.org

    Jun 26, 2025 · The placenta is a fetal organ of pregnancy, responsible for providing nutrition and oxygen to the fetus as well as excretory functions. Embryology Placenta is formed from fetal …

  9. Human Placenta Project: How Does the Placenta Form?

    The following illustrations show how the human placenta develops. The timeline of placental development illustrates how the placenta changes over the course of pregnancy.

  10. Sugar–protein interactions, critical for placenta during early ...

    9 hours ago · During the first weeks of pregnancy, the developing placenta in a mother's womb undergoes a dramatic change. Individual cells merge, forming a continuous barrier that will …