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Reproductive Health — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYReproductive Health1 Mark
Question
How does Cu-7, Multiload 375 and progestasert, LNG-20 differ in contraceptive action?
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Answer

Cu-7 and Multiload 375 are copper releasing IUDs containing copper ions, whereas progestasert and LNG-20 are hormone releasing IUDs.

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