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NEET 2019 · BiologyPrevious Year Question

Which of the following contraceptive methods do involve a role of hormone? (NEET 2019)

Answer: (A) Lactational amenorrhea, Pills Emergency contraceptives.. Answer: (a) Lactational amenorrhea, Pills Emergency contraceptives.

  1. A.Lactational amenorrhea, Pills Emergency contraceptives.✓
  2. B.Barrier method, Lactational amenorrhea, Pills.
  3. C.CuT, Pills, Emergency contraceptives.
  4. D.Pills, Emergency contraceptives, Barrier methods.

Correct Answer

(A) Lactational amenorrhea, Pills Emergency contraceptives.

Solution & Explanation

Answer: (a) Lactational amenorrhea, Pills Emergency contraceptives. Solution: Lactational amenorrhea works through hormonal suppression of ovulation during intense lactation, oral pills use progestogen/estrogen, and emergency contraceptives use progestogens or progestogen-estrogen combinations — all three are hormone-based. Barrier methods and CuT (a copper IUD) act mechanically/physically without hormones, so options containing them are wrong. NCERT Reference: Reproductive Health, p.45 — "Administration of progestogens or progestogen-estrogen combinations or IUDs within 72 hours of coitus have been found to be very effective as emergency contraceptives"

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