The kidney and urinary systems keep chemicals, such as potassium and sodium, and water in balance and remove a type of waste, called urea, from the blood.
The urinary system includes the kidneys, bladder and tubes. These organs control the amount of water and salts that are absorbed back into the blood and
Urinary system - Urinary system model-The urethra is a tube that conveys urine from the urinary bladder to the outside of the body.
Details the anatomy of the urinary tract, explains diagnostic tests for voiding problems and other ailments, and describes the major diseases and conditions
The urinary system (also called excretory system or the genitourinary system) is the organ system that produces, stores, and eliminates urine.
