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METHODS OF CONTRACEPTION. Human reproduction. Biology and Geology 3. Secondary Education. The condom is the best way to prevent the transmission of sexually-transmitted diseases (STDs). Diaphragm. Methods of contraception. BARRIER METHODS.
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METHODS OF CONTRACEPTION Human reproduction Biology and Geology 3. Secondary Education
The condom is the best way to prevent the transmission of sexually-transmitted diseases (STDs). Diaphragm Methods of contraception BARRIER METHODS •The most frequently used are the condom and the diaphragm. They prevent contact between the sperm and the egg. To be effective, they must be put on properly before sexual intercourse takes place. Biology and Geology 3. Secondary Education
IUD Methods of contraception MECHANICAL METHODS Such as the intrauterine device or IUD, for example. It is normally a T-shaped device which a doctor fits in the uterus. It affects implantation and the mobility and viability of the spermatozoa. Biology and Geology 3. Secondary Education
Vasectomy Tubal ligation Methods of contraception SURGICAL METHODS These methods are usually irreversible, and consist of cutting the Fallopian tubes, in the case of tubal ligation, or the vas deferens in the case of vasectomy. Biology and Geology 3. Secondary Education