Difference Between Placenta and Uterus l Placenta vs Uterus

The key difference between placenta and uterus is that the placenta is the spongy disk-like muscular organ that provides nutrients from maternal blood to fetal blood and transports waste products from fetal blood to maternal blood while the uterus also called as the womb is the female reproductive organ where a fertilized egg or the fetus develops.

Pregnancy is an adorable and sweet thing that a married woman can experience. During the pregnancy period, she carries a developing embryo or the fetus in her womb for approximately 10 months. It is time a woman lives with great happiness and a desire to see her baby in good health. The uterus is the place where a fertilized egg establishes and starts to develop into a child. On the other hand, the placenta and umbilical cord ensure the survival of the infant inside the uterus.


1. Overview and Key Difference
2. What is Placenta
3. What is Uterus
4. Similarities Between Placenta and Uterus
5. Side by Side Comparison – Placenta vs Uterus in Tabular Form
6. Summary

What is Placenta?

Placenta is one of the two lifelines that ensures the survival of an infant within the mothers’ womb. It develops during the first week of pregnancy. And this is a disk-like a vascular organ in mammals, which transport oxygen and nutrients from the mother to the growing fetus. The placenta is an extremely important organ during the pregnancy. Moroever, the survival of the fetus mainly depends on this organ and the umbilical cord that links the placenta and the fetus. Placenta develops attached to the uterine wall. It consists of two types of cells; mother cells and fetus cells.

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