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ions released from copper-releasing Intra Uterine Devices ():

  1. A
    Prevent ovulation
  2. B
    Make uterus unsuitable for implantation
  3. C
    Increase phagocytosis of sperms
  4. D
    Suppress sperm motility

Solution & Step-by-step Explanation

Copper-releasing (like , ) function by releasing copper ions into the uterine cavity. These ions suppress sperm motility and the fertilising capacity of the sperm, effectively preventing conception.

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ions released from copper-releasing Intra Uterine Devices ():
A
Prevent ovulation
B
Make uterus unsuitable for implantation
C
Increase phagocytosis of sperms
D
Suppress sperm motility

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