Question

where is placenta in human body and how its working​

Answer 1

The placenta is an organ that develops in the uterus during pregnancy. This structure provides oxygen and nutrients to the growing baby and removes waste products from the baby's blood. The placenta attaches to the wall of your uterus, and the baby's umbilical cord arises from it.

Answer 2

Answer:

Placenta is a small disc-like structure attached to the uterus.

It's functions are:

1.Transport of CO2 from foetus to the mother and O2 from mother to baby.

2.Releases progesterone.(State of pregnancy hormone)

3.Protects baby from bacteria(but not HIV)

4.It acts as a normaliser of mothers high blood pressure.