ANATOMY, URINARY TRACT. ANATOMY, URINARY TRACT Model of the internal anatomy of the urinary tract of an adult human body of indeterminate sex, anterior view. The deep organs can be seen here thanks to the removal of both the digestive system (liver, gallblader, stomach, pancreas, intestines) and the reproductive organs. The pelvic cavity is surrounded by the pelvic bones, composed in the anterior region of the iliac bones, joining together at the pubic symphysis (light blue). A portion of t