12th Class Biology Reproductive Health Question Bank MCQs - Reproductive Health

  • question_answer
    Emergency contraceptives are effective if used within 72 hrs of

    A) coitus                           

    B) ovulation

    C) menstruation                 

    D) implantation

    Correct Answer: A

    Solution :

    [a] Administration of higher doses of progestogens or progestogen-oestrogen combinations within 72 hrs of coitus have been found to be very effective as emergency contraceptives. They could be used to avoid possible pregnancy due to casual unprotected intercourse. These drugs delay/disrupt the ovulation and fertilisation.


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