Human female anus

Nevertheless, there is evidence to suggest that anal intercourse is also widely practiced by women in the US 1 — 4. Given that anal intercourse is associated with higher rates of heterosexual HIV transmission than vaginal intercourse 10 — 13 , women who engage in unprotected anal intercourse with sexual partners of unknown or seropositive status may be at greater risk for acquiring HIV than women who do not practice anal intercourse or who use protection while doing so. Additionally, Halperin 1 found that women who engaged in anal intercourse were less likely to use condoms during anal intercourse than during vaginal intercourse. Most studies of heterosexual HIV transmission fail to distinguish between vaginal and anal intercourse in their assessments of coital acts, thus continuing to overlook anal intercourse as a potential source of HIV transmission.
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Women who have anal sex: Pleasure or pressure? Implications for HIV prevention

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Cloacal Malformations | Cleveland Clinic

See your GP if you develop any of these symptoms. While they're unlikely to be caused by anal cancer, it's best to get them checked out. Diagnosing anal cancer Your GP will usually ask about your symptoms and carry out some examinations. They may feel your tummy and carry out a rectal examination. This involves your doctor inserting a gloved finger into your bottom so they can feel any abnormalities.
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Female Reproductive System

Prevention Anal cancer occurs in the anus, located at the end of the gastrointestinal tract. It is different from and less common than colorectal cancer, which is cancer of the colon or rectum. Anal cancer is rare, but the number of new cases is rising.
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In psychology , the Freudian term anal fixation is used. Society and culture Main article: Anal sex The anus has a relatively high concentration of nerve endings and can be an erogenous zone , which can make anal intercourse pleasurable if performed properly. The pudendal nerve that branches to supply the external anal sphincter also branches to the dorsal nerve of the clitoris and the dorsal nerve of the penis. This is the source of the term " anal-retentive " and the derived informal term "anal".
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