Male Condom | HHS.gov - biology and condoms

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How Condoms Work | HowStuffWorks biology and condoms


May 05, 2019 · A male condom is a thin film cover that is placed over the penis. Condoms prevent pregnancy by keeping sperm from entering a woman’s body. Condoms made from latex rubber are the most common type. For people who get skin irritation from latex, polyurethane condoms are a good choice. Condoms are either lubricated or non-lubricated.

May 12, 2014 · Biology-online is a completely free and open Biology dictionary with over 60,000 biology terms. It uses the wiki concept, so that anyone can make a contribution.

The effectiveness of condoms, as of most forms of contraception, can be assessed two ways. Perfect use or method effectiveness rates only include people who use condoms properly and consistently.Actual use, or typical use effectiveness rates are of all condom users, including those who use condoms incorrectly or do not use condoms at every act of intercourse.Pronunciation: /ˈkɒndəm/ or UK: /ˈkɒndɒm/.

In the 1970s, condoms were the contraceptive underdog in much of the world. During World War II, military leaders had tried to curb venereal disease (as it was known then) by distributing condoms to Allied troops and promoting them with slogans like "Put it on before you put it in." When the Author: Tracy V. Wilson.