Home > Biology Questions Answers > The hormone progesterone in human female is produced by?
The hormone progesterone in human female is produced by?
A
cervix
B
corpus luteum
C
inner layer of uterus
D
oviduct
Correct Answer:
B
corpus luteum
Progesterone is a vital female sex hormone primarily produced by the corpus luteum, a temporary endocrine gland that forms in the ovary right after ovulation. It develops from the ruptured follicle and immediately starts secreting progesterone to prepare the uterus for a possible pregnancy.
- Formation: After a mature egg is released, the empty follicle transforms into corpus luteum and begins hormone secretion
- Primary Role: Thickens and prepares the uterine lining (endometrium) for successful embryo implantation
- Pregnancy Support: If fertilisation occurs, corpus luteum continues producing progesterone until the placenta takes over around the third month
- Ovulation Prevention: Progesterone actively prevents further ovulation during pregnancy to protect the developing embryo
- Stable Environment: Maintains a safe, nourishing, and stable environment inside the womb for healthy embryo development
