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Question : What is contraception ? |
Answer» Solution :(1) The ptrevention of pregnancy in woman by preventing fertilisation is called contraception . (2) Any device or chemical (drug ) which prevents pregnancy in woman is called contraceptive . (3) Phisical devices such as condoms and DIAPHRAGM (cap) are used . This prevents reaching of sperms to ova for fertilisation. (4) Chemicals in the form of pills are induced either orally or inserting into female reproductive organ vagina . (5) Pills for males kill the sperms and hence are called spermicide. (6) The use of INTRA -uterine device called copper- T, LOOP, etc. are also very EFFECTIVE in preventing pregnancy. (7) Surgical METHODS of birth control are available for males as well as females. (8) In males a small portion of vas deferens (sperm duct ) is removed by surgical operation and both ends are tied properly . This method is called Vasectomy. (9) In females a small portion of oviducts (fallopian tubes ) is removed by surgical operation and the cut ends are tied . This method is called Tubectomy. |
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