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The corpus luteum secretes progesterone & other hormones to maintain early pregnancy which maintains the uterine lining during the first months of pregnancy.
The corpus luteum in the ovary results from the release of an egg. It now produces progesterone to maintain the endometrium of the uterine walls.
The corpus luteum is a "yellow body". Before it released the egg, it was white and referred to as the corpus albicans (white body).
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ProfessorThe corpus luteum is primarily responsible for producing progesterone, a hormone critical for maintaining the uterine lining during early pregnancy. If pregnancy does not occur, the corpus luteum degenerates, leading to a drop in progesterone levels and the shedding of the uterine lining during menstruation.
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Why is the corpus luteum important to reproduction?
The corpus luteum is important to reproduction because it produces hormones such as progesterone, which are necessary to maintain the uterine lining and support early pregnancy. If fertilization occurs, the corpus luteum continues to produce hormones until the placenta takes over hormone production. If fertilization does not occur, the corpus luteum degenerates, leading to a drop in hormone levels and the start of a new menstrual cycle.
What does the ruptured follicle transformed into?
Once the follicle ruptures during ovulation, it transforms into the corpus luteum. The corpus luteum produces hormones like progesterone to support the potential implantation of a fertilized egg in the uterus. If pregnancy doesn't occur, the corpus luteum degenerates, leading to the start of a new menstrual cycle.
What follicular structure forms immediately post ovulation?
The corpus luteum is the follicular structure that forms immediately post-ovulation. It is responsible for producing progesterone to prepare the uterus for potential implantation. If fertilization does not occur, the corpus luteum will degenerate, leading to a decrease in hormone levels and the start of a new menstrual cycle.
What organ secretes the hormones progesterone?
The ovaries are the main organ that secretes the hormone progesterone. It is primarily produced by the corpus luteum, which forms after ovulation. Progesterone plays a key role in the menstrual cycle and pregnancy.
Which locations can you find K-cells in the corpus luteum?
K-cells, also known as lipid-laden stromal or interstitial cells, are typically found in the peripheral regions of the corpus luteum. These cells store and release lipids to support hormone production and maintenance of the corpus luteum during the luteal phase of the menstrual cycle.
