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Question
Cu ions released from copper releasing intra-uterine devices (IUDs) ______.
Options
prevent ovulation
make uterus unsuitable for implantation
decrease phagocytosis of sperms
suppress sperm motility
MCQ
Fill in the Blanks
Solution
Cu ions released from copper releasing intra-uterine devices (IUDs) suppress sperm motility.
Explanation:
Copper ions released by intra-uterine devices that emit copper ions inhibit sperm motility. Intrauterine devices are medical devices that are placed into the uterus through the vaginal canal. IUDs and hormone-releasing IUDs are being distributed.
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