DESCRIBE THE CONTRACEPTIVE ACTIONS OF IUDs.

DESCRIBE THE CONTRACEPTIVE ACTIONS OF IUDs.
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Answer :

ANS. (i) INCREASES PHAGOCYTOSIS OF SPERMS
 (ii) SUPPRESS SPERM MOTILITY
 (iii) SUPPRESS FERTILISING CAPACITY OF SPERMS
 (iv) MAKES CERVIX HOSTILE TO SPERMS.
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