12th Class Biology Reproductive Health Question Bank Case Based (MCQs) - Reproductive Health

  • question_answer
    Directions : (16 - 20) Read the passage given below and answer the following questions :
    Contraceptive pills or oral pills of small doses of either progestogens or progestogen-estrogen combinations is contraceptive method used by the females. They are used in the form of tablets and hence are popularly called the pills. Pills have to be taken daily for a period of 21 days starting preferably within the firs". five days of menstrual cycle. After a gap of 7 days during which menstruation occurs, it has to be repeated in the same pattern till the female desires to prevent conception. They inhibit ovulation and implantation as well as alter the quality of cervical mucus to prevent/retard entry of sperms. Pills are very effective with lesser side effects and are well accepted by the females. Saheli the new oral contraceptive for the females contains a non-steroidal preparation called centchroman. It is a 'once a week' pill with very few side effects and high contraceptive value.
    Oral pills for contraception has which of the following hormones(s).

    A) Progestogens and LH

    B) Progestogens and estrogen

    C) Progestogens and relaxin

    D) Progestogens and FSH

    Correct Answer: B

    Solution :

    Progestogens and estrogen


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