In humans, the anus is the external opening of the rectum located inside the intergluteal cleft. Two sphincters control the exit of feces from the body during an act of defecation, which is the primar
The perineal raphe is a visible line or ridge of tissue on the body that extends from the anus through the perineum to the scrotum or the vulva. It is found in both males and females, arises from the
Human anus
…perineum Muscles of the female perineum The posterior aspect of the rectum and anus exposed by removing the lower part of the sacrum and the coccyx Raphe perinealis of a human female. The raphe perinealis is a fibrous plate of tissue that extends from the anus to the scrotum or vulva. Anus of a dark-skinned female…