IUDs are used by females………....

IUDs are used by females……….

A

Act as spermicidal gel

B

Block the entry of sperms into vagina

C

Are implanted under sking where they release progestogen and estrogen

D

Release copper ions in the uterus that increase phagocytosis of sperms

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The correct Answer is:

D

IUDs are used by females release copper ions in the uterus that increase phagocytosis of sperms.

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