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The function of copper ions in copper releasing IUDs is to

1.	inhibit gametogenesis
2.	make uterus unsuitable for implantation
3.	inhibit ovulation
4.	suppress sperm motility and fertilizing capacity of sperms

Subtopic: Contraception: Barrier Methods & IUDs |

90%

Level 1: 80%+

NEET - 2017

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Which of the following is hormone-releasing IUD?

1.	LNG-20	2.	Multiload-375
3.	Lippes loop	4.	Cu-7

Subtopic: Contraception: Barrier Methods & IUDs |

84%

Level 1: 80%+

NEET - 2021

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