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A decrease in the level of oestrogen and progesterone causes
  • a)
    Growth and dilation of myometrium
  • b)
    Growth of endometrium
  • c)
    Constriction of uterine blood vessels leading to sloughing of endometrium or uterine epithelium
  • d)
    Release of ovum from the ovary.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A decrease in the level of oestrogen and progesterone causesa)Growth a...
Estrogen: a group of sex hormones that promote the development and maintenance of female characteristics in the human body.
Progesterone: endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans. It is often called as the "pregnancy hormone".
Oestrogen and progesterone hormones mainly help to maintain pregnancy. A decreased level of both the hormone causes constriction of uterine blood vessels leading to sloughing of the endometrium or uterine epithelium in the menstrual period.

So, the correct answer is "Constriction of uterine blood vessels leading to sloughing of uterine epithelium".
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Community Answer
A decrease in the level of oestrogen and progesterone causesa)Growth a...
When oestrogen and progesterone hormone levels decrease then sloughing of endometrium layer
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A decrease in the level of oestrogen and progesterone causesa)Growth and dilation of myometriumb)Growth of endometriumc)Constriction of uterine blood vessels leading to sloughing of endometrium or uterine epitheliumd)Release of ovum from the ovary.Correct answer is option 'C'. Can you explain this answer?
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A decrease in the level of oestrogen and progesterone causesa)Growth and dilation of myometriumb)Growth of endometriumc)Constriction of uterine blood vessels leading to sloughing of endometrium or uterine epitheliumd)Release of ovum from the ovary.Correct answer is option 'C'. 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 A decrease in the level of oestrogen and progesterone causesa)Growth and dilation of myometriumb)Growth of endometriumc)Constriction of uterine blood vessels leading to sloughing of endometrium or uterine epitheliumd)Release of ovum from the ovary.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A decrease in the level of oestrogen and progesterone causesa)Growth and dilation of myometriumb)Growth of endometriumc)Constriction of uterine blood vessels leading to sloughing of endometrium or uterine epitheliumd)Release of ovum from the ovary.Correct answer is option 'C'. Can you explain this answer?.
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