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What is the role of the corpus luteum during the menstrual cycle?
- a)It induces ovulation
- b)It secretes estrogen
- c)It transforms into the Graafian follicle
- d)It secretes progesterone and is essential for the maintenance of the endometrium
Correct answer is option 'D'. Can you explain this answer?
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What is the role of the corpus luteum during the menstrual cycle?a)It ...
Role of Corpus Luteum During the Menstrual Cycle:
The corpus luteum plays a crucial role in the menstrual cycle, particularly during the luteal phase which follows ovulation. Here is a detailed explanation of its functions:
Secretion of Progesterone:
- The main function of the corpus luteum is to secrete progesterone, a hormone that is essential for the maintenance of the endometrium (the lining of the uterus).
- Progesterone helps prepare the endometrium for implantation of a fertilized egg and supports early pregnancy by promoting the growth of blood vessels and glands in the endometrium.
Maintenance of the Endometrium:
- The corpus luteum ensures that the endometrium remains thick and vascularized, creating a suitable environment for a fertilized egg to implant and develop.
- If fertilization does not occur, the corpus luteum will regress, leading to a drop in progesterone levels, which triggers the shedding of the endometrial lining during menstruation.
Support of Early Pregnancy:
- In the event of fertilization and implantation of a fertilized egg, the corpus luteum continues to produce progesterone to support the early stages of pregnancy until the placenta takes over hormone production.
Regulation of Menstrual Cycle:
- The corpus luteum's function is tightly regulated by hormones such as luteinizing hormone (LH) and follicle-stimulating hormone (FSH) released by the pituitary gland, ensuring proper timing of ovulation and menstrual cycles.
In conclusion, the corpus luteum plays a critical role in the menstrual cycle by secreting progesterone, maintaining the endometrium, supporting early pregnancy, and regulating the timing of ovulation and menstruation. Its functions are essential for the reproductive health of women.
The corpus luteum plays a crucial role in the menstrual cycle, particularly during the luteal phase which follows ovulation. Here is a detailed explanation of its functions:
Secretion of Progesterone:
- The main function of the corpus luteum is to secrete progesterone, a hormone that is essential for the maintenance of the endometrium (the lining of the uterus).
- Progesterone helps prepare the endometrium for implantation of a fertilized egg and supports early pregnancy by promoting the growth of blood vessels and glands in the endometrium.
Maintenance of the Endometrium:
- The corpus luteum ensures that the endometrium remains thick and vascularized, creating a suitable environment for a fertilized egg to implant and develop.
- If fertilization does not occur, the corpus luteum will regress, leading to a drop in progesterone levels, which triggers the shedding of the endometrial lining during menstruation.
Support of Early Pregnancy:
- In the event of fertilization and implantation of a fertilized egg, the corpus luteum continues to produce progesterone to support the early stages of pregnancy until the placenta takes over hormone production.
Regulation of Menstrual Cycle:
- The corpus luteum's function is tightly regulated by hormones such as luteinizing hormone (LH) and follicle-stimulating hormone (FSH) released by the pituitary gland, ensuring proper timing of ovulation and menstrual cycles.
In conclusion, the corpus luteum plays a critical role in the menstrual cycle by secreting progesterone, maintaining the endometrium, supporting early pregnancy, and regulating the timing of ovulation and menstruation. Its functions are essential for the reproductive health of women.
Community Answer
What is the role of the corpus luteum during the menstrual cycle?a)It ...
After ovulation, the remaining parts of the Graafian follicle transform into the corpus luteum, which secretes large amounts of progesterone. Progesterone is crucial for maintaining the endometrium, preparing it for the potential implantation of a fertilized ovum. If fertilization does not occur, the corpus luteum degenerates, leading to a decrease in progesterone and subsequent disintegration of the endometrium, resulting in menstruation.
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What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer?
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What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer?.
What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of the corpus luteum during the menstrual cycle?a)It induces ovulationb)It secretes estrogenc)It transforms into the Graafian follicled)It secretes progesterone and is essential for the maintenance of the endometriumCorrect answer is option 'D'. Can you explain this answer?.
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