Biology · Reproductive Health
Copper ions released from a copper-releasing Intrauterine Device (CuT) primarily act by:
- 1Blocking the entry of sperm through the cervix physically
- 2Preventing the maturation of follicles in the ovaries
- 3Suppressing sperm motility and reducing their fertilizing capacity✓
- 4Making the uterine environment unsuitable for implantation
Correct answer
Suppressing sperm motility and reducing their fertilizing capacity
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