The Male and Female Reproductive Systems Part 3 | 页面 2

Contraceptive Methods Contraceptive methods are simply any existing method to have sex, preventing the women to get pregnant. This methods are successful as well as other are not. The most famous method that exists today in our society is the Male Condom. This is a latex barrier that prevents sperm passing to the vagina. Contraceptive methods may be effective but not all of them prevents you from getting an STD. Some different types of contraceptive methods are barrier methods, hormonal methods, intrauterine methods and sterilization method. An example of barrier method is the male condom in which covers the penis to collect the sperm. A defect of this method is that there is a probability that the condom can break and the sperm reaches the egg. But some brands of condoms had made that when the sperm reaches the condom it has a material in which it kills the sperm so if the condom breaks it doesn’t matter if the sperm reaches the egg because it is already dead. An example of hormonal method can be contraceptive pills in which it makes interfere with ovulation. Intrauterine method is when a progestin hormone is released into the uterus causing an inflammatory reaction that prevents sperm from reaching and fertilizing the egg. Sterilization can be an example like the vasectomy in which cuts and blocks the vas deferens and that helps prevent a woman getting pregnant or a man ejaculate sperm, the man can ejaculate semen but it won´t have sperm. The effect of that is that the sperm cannot leave the testes and can´t reach the egg. All these contraceptive methods are really effective maybe around a 95% to a 99%. Maybe the less effective can be the male condom or the contraceptive pill because even tough they say that the condom is safely it has a more probability of getting pregnant a woman than the vasectomy because the vasectomy is a effect much deeper because you need to have surgery´s. Contraceptive methods are successful most of the time. There percentage of success is very high, but it is not 100% sure. We are convinced that the better method of preventing STD’s and preventing being pregnant is abstinence. This is a method were all you need to do is to not have sex. We recommend that you have sex when you have a couple and you are married and you want children.