The anus is the opening where the gastrointestinal tract ends and exits the body. The anus starts at the bottom of the rectum, the last portion of the colon (large intestine). The anorectal line.
The anus is the opening of the rectum through which stool passes out of your body. Problems with the anus are common. They include hemorrhoids, abscesses, fissures (cracks), and cancer.. You may be embarrassed to talk about your anal troubles.
Basic anal anatomy includes the anus, the anal canal, and the rectum. The abundance of nerve endings in the anal region and rectum makes anal sex pleasurable for many women and men. It is important to maintain anal health in order to have a healthy, safe sex life, and to avoid infection and injury. Sexually transmitted diseases (STDs) can be transmitted through anal sex, and anal cancer is.
Digestive-Health > Anal and rectal disorders; Updated 05 April 2019 Your anus Often regarded as taboo, erotic, and many times, used as an offensive term, the primary purpose of the anus is for.