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In: Anatomy and Physiology

What would happen to a pregnancy if you removed the corpus luteum during the initial stages...

What would happen to a pregnancy if you removed the corpus luteum during the initial stages of conceptus development? Explain why

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Expert Solution

  • The corpus luteum is developed from the rupture of the graffian follicle after the release of ovum.
  • If fertilization occurs ,then the corpus luteum persists . And it secrets the progesterone and estrogen .
  • It acts as a small endocrine gland and it remains in the ovary for 3-4 months.
  • During this period of 3 months, it secrets large amount of progesterone and small quantity of estrogen which is essential for the maintenance of pregnancy.
  • After 3 months, placenta starts secreting hormones and corpus luteum degenerates .This is the normal role of the corpus luteum in pregnant uterus.
  • If corpus luteum is removed before 3 months i.e., during the intial stages of conceptus development abortion occurs. Because to maintain pregnancy we require hormonal balance of the progesterone and estrogen. And if corpus luteum is removed before placenta starts secreting the hormones then abortion will occur.

Sydney Mullin answered 1 year ago
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