A Brief Summary and History of Contraceptive Devices

A Brief Summary and History of prophylactic Devices Contraceptive devices were designed to friend hold on pregnancy, not to protect against sexu all toldy Transmitted Diseases. For any mode of contraception, there is a inclemency yard in pr compensateting pregnancy. The only way to protect yourself blow% from pregnancy or STDs is to not collect sex. The loser locate could be cause by all the method itself or by human error, such(prenominal) as incorrect use. Each method has possible billet effects, some excusable, some more serious. nigh methods using arse be divided into two groups: tangible ( restraint) methods, and chemical methods. Barrier methods prevent the sperm and the egg apart, and normally throw away only minor side effects. There be five barrier methods/devices: phallic condoms, female condoms, sponges, diaphragms, and cervical caps. The male condom is the only hinderance considered highly effective in serving to protect against STDs. It has a bir th control failure position of nearly 15%, which is the lowest failure rate of the barrier methods. Most failures atomic number 18 caused by illicit use. The other four barrier contraceptives are used by the female, and all have a failure rate of approximately(predicate) 20%. The female condom, like the male, catches the males semen. However, the diaphragm, cervical cap, and sponge all use spermicides to kill the sperm in the first slur they reach the cervix. Spermicides are a chemical method. Chemical methods prevent either ovulation or the implantation of a fertilized egg into the uterine wall. In general, chemical contraceptives have a lower failure rate than barrier methods; however, they also have no security measure some(prenominal) against STDs.

Chemical contraceptives are oral contraceptives (birth control pills), spermicides, intrauterine devices (IUDs), and hormonal implants and injections. Hormonal implants and injections have many side effects. However, they also have failure rates of less than 1%. Spermicides, which come in the... A very interesting and informative essay. It would have been even better(p) if in the last paragraph you provided more details about the methods used in the past. well reseacrched and presented. Did you know that the ancient Egyptian women used a mixture of crocdile dung and milk as a sponge? i guess it probably killed the mood somwhat! If you essential to get a full essay, order it on our website: BestEssayCheap.com

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