← Chapter 25
Anatomy & Physiology · Chapter 25
The Urinary System
The urinary system
filters the blood
, balances water and salts, and removes waste as urine. Four organs do the job — tap each.
Kidneys
The urinary system
filter · balance · excrete
The organs
📷 Reference image
A real labeled figure to compare with the interactive above.
The Urinary System — Robystarm07, CC0 (via Wikimedia Commons)
