Question

Which of the following structures serves as a lung, digestive tract, and kidney for the developing embryo?

• A. Placenta
• B. Endometrium
• C. Amnion
• D. Liver

Answer 1

The correct option is A Placenta

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 the uterus, and the baby's umbilical cord arises from it. The organ is usually attached to the top, side, front or back of the uterus.

So the correct option is 'placenta'.