How long after unprotected intercourse can the copper intrauterine device be inserted as emergency contraception?
Answer and explanation
Correct answer: C. Up to 5 days
- Step 1: Copper IUD is the most effective emergency contraception.
- Step 2: It prevents fertilisation and implantation.
Answer
Up to 5 days.
Why not the others: 'Up to 24 hours' is too short; 'Up to 3 weeks' is too long; 'Only before intercourse' is incorrect.
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