CMC Medical CMC-Medical VELLORE Solved Paper-2010

  • question_answer
    The immediate cause of induction of ovulation in female is the large plasma surge of

    A)  progesterone                  

    B)  oestradiol

    C)  LH                                         

    D)  FSH

    E)  oestrogen

    Correct Answer: C

    Solution :

                    Ovulation takes place on 14th day of cycle Concentration of Luteinising Hormone (LH) is highest on 14th day because it has to break the Graafian follicle so as to release the ovum, later if the concentration of oestrogen and progesterone decrease there is of intend, breakdown lining of uterus and menstrual bleeding starts.


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