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Biology · PYQ NEET UG 2019(1)

हिन्दी

Which of the following contraceptive methods do involve a role of hormone?

  1. CuT, pills, emergency contraceptives
  2. Pills, emergency contraceptives, barrier methods
  3. Lactational amenorrhea, pills, emergency contraceptives
  4. Barrier method, lactational amenorrhea, pills

Correct answer · Option 3

Lactational amenorrhea, pills, emergency contraceptives

Explanation

Pills and emergency contraceptives contain hormones (progestogens or estrogen-progestogen combinations). Lactational amenorrhea works via high prolactin levels inhibiting gonadotropins. Thus, pills, emergency contraceptives, and lactational amenorrhea all involve hormones.
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