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Reproductive Health
Contraceptive methods – copper IUDs
1 question from 1 paper, each with its answer.
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- 1
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- years asked, 2017–2026
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- of Reproductive Health
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Concepts tested
- copper-iud-sperm-motility
All Questions
2017 1 question
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The function of copper ions in copper releasing IUD's is:
$Cu^{2+}$ reduces sperm motility and fertilising capacity.
$Cu^{2+}$ ions interfere with sperm movement, hence they suppress sperm motility and the fertilising capacity of sperms.