What is the primary function of $Cu$ ions released by $IUDs$?
- ASuppress sperm motility
- BIncrease phagocytosis of sperms
- CPrevent ovulation
- DMake uterus unsuitable for implantation
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The use of spermicidal creams,jellies,and foams along with barrier methods is used to:
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View SolutionWhich one of the following is a hormone-releasing $IUD$?
Match List-$I$ with List-$II$ with respect to methods of contraception and their respective actions.
List-$I$ List-$II$ $(a)$ Diaphragms $(i)$ Inhibit ovulation and implantation $(b)$ Contraceptive pills $(ii)$ Increase phagocytosis of sperm within uterus $(c)$ Intra Uterine Device $(iii)$ Absence of menstrual cycle and ovulation following parturition $(d)$ Lactational amenorrhea $(iv)$ They cover the cervix blocking the entry of sperms
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $(a)$ Diaphragms | $(i)$ Inhibit ovulation and implantation |
| $(b)$ Contraceptive pills | $(ii)$ Increase phagocytosis of sperm within uterus |
| $(c)$ Intra Uterine Device | $(iii)$ Absence of menstrual cycle and ovulation following parturition |
| $(d)$ Lactational amenorrhea | $(iv)$ They cover the cervix blocking the entry of sperms |
Choose the correct answer from the options given below:
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