Question

Which of the following is not a function of placenta?

• A. Facilitates supply of oxygen and nutrients to embryo
• B. Secretes estrogens
• C. Facilitates removal of carbon dioxide and waste material from embryo
• D. Secretes oxytocin during parturition

Answer 1

The correct option is D Secretes oxytocin during parturition

Placenta connects the foetus to the uterus of the mother during pregnancy. Placenta secretes hormones like estrogens, progesterone etc, which helps in fetal development and maintaining pregnancy. Additionally, placenta facilitates the supply of gases and nutrients to the embryo and helps in removal of metabolic wastes from the foetus.

Oxytocin is produced by the hypothalamus and then is secreted by the maternal pituitary gland. It facilitates childbirth and breastfeeding