BCECE Medical BCECE Medical Solved Papers-2014

  • question_answer
    Menstruation is due to sudden

    A)  reduction of FSH

    B)  increase of LH

    C)  reduction in estrogen and progesterone

    D)  None of the above

    Correct Answer: C

    Solution :

    The corpus luteum plays an important role in the preparation of endometrium for the implantation of fertilised egg by secreting hormones such as oestrogen and progesterone. But, if the egg is not fertilised then the corpus luteum begins to degenerate and it stops the production of progesterone and oestrogen hormones, which causes shedding of the endometrium lining with menstrual bleeding.


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