Biology · Reproductive Health
The safe period method (periodic abstinence) of contraception is calculated based on which menstrual parameter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Length of luteal phase
- 2Duration and date of ovulation✓
- 3Length of ovulation
- 4Length of menstrual cycle
Correct answer
Duration and date of ovulation
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