Diagram of the Human Urinary System (Infographic) The kidneys are the primary organs of the urinary system. They remove urea – a waste product formed by the breakdown of proteins – from the blood through filtering units called nephrons. A normal, healthy bladder can hold up to 16 ounces (almost half a liter) of urine comfortably for 2 to 5 hours. The Human Urinary System Diagram - Chart - diagrams and charts with labels. This diagram depicts The Human Urinary System and explains the details of The Human Urinary System.
The Human Urinary System
