Question

Name any cu – releasing iud's. How are they effective as contraceptives for human females

Answer 1

Cu-T. IUDs increase phagocytosis of sperms within the uterus and the cu ions released suppress sperm motility and the fertilising the capacity of sperms. the hormone releasing IUDs , in addition makes the uterus unsuitable for implantation

Answer 2

Cu-T. IUDs increase phagocytosis of sperms within the uterus and the cu ions released suppress sperm motility and the fertilising the capacity of sperms. the hormone releasing IUDs , in addition makes the uterus unsuitable for implantation!