Buttocks
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The buttocks are two rounded portions of the exterior anatomy of humans, located on the posterior of the pelvic region. The buttocks are located between the lower back and the perineum. They are compo
Buttocks of a human female (upper) and a human male (lower)
Prominent, muscular buttocks are a standard feature of athletic and military artwork from Ancient Greece, as demonstrated by this statue of a boxer. British Museum (c. 460 BC)
The Motya Charioteer, from Ancient Greece (c. 460–450 BC)
Jean-Jacques Lequeu (c. 1785)
Human anus
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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
Buttocks
…portion of the iliotibial tractus. The masses of the gluteus maximus muscle are separated by an intermediate intergluteal cleft or "crack" in which the anus is situated. The analogous anatomical structures known as ischial callosities allow primates to sit upright without resting their weight on their feet…
External view of a woman's anus, without hair