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urinary tract n the tract through which urine passes and which consists of the renal tubules and renal pelvis of the kidney, the ureters, the bladder, and the urethra
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the entire system of ducts and channels that conduct urine from the kidneys to the exterior. It includes the ureters, the bladder, and the urethra.
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1. systema urinarium. 2. sometimes more specifically the conduits leading from the pelvis of the kidneys to the urinary meatus.Medical dictionary. 2011.