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

1. Lactational amenorrhea, Pills, Emergency contraceptives
2. Barrier method, Lactational amenorrhea, Pills
3. CuT, Pills, Emergency contraceptives
4. Pills, Emergency contraceptives, Barrier methods

Correct answer: Lactational amenorrhea, Pills, Emergency contraceptives

Solution

Lactational amenorrhea involves prolactin-related suppression of ovulation, so hormones play a role. Oral pills and emergency contraceptives are hormonal methods, while barrier methods and CuT do not rely on hormones.

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