Question

Mention one function of the placenta.

Hint:

The placenta also acts as an endocrine gland, secreting crucial hormones like hCG, estrogen, and progesterone to maintain the pregnancy.

Answer 1

Step 1: Understanding the Concept:
The placenta is a temporary organ that develops in the uterus during pregnancy to support fetal growth.

Step 2: Detailed Explanation:
The placenta connects the developing fetus to the uterine wall.
Its primary function is to act as a barrier and an exchange interface.
It supplies oxygen and essential nutrients (like glucose, amino acids) from the mother's blood to the fetus.
Simultaneously, it removes carbon dioxide and nitrogenous waste products from the fetal blood, transferring them to the mother's circulation for excretion.

Step 3: Final Answer:
It acts as a medium for the exchange of nutrients and gases between maternal and fetal blood.