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what body system includes the kidneys bladder and urethra 6 what body system includes the kidneys bladder and urethra which body system contains the kidneys bladder and urethra what organ system contains the kidneys ureters bladder and urethra which body system includes the kidneys ureter bladder urethra what organ system comprises the kidneys ureter urinary bladder and urethra which body system consists of the kidneys ureters bladder and urethra which body system includes the kidneys and bladder what system contains the kidneys and bladder
