Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
I can explain the key structures involved with the excretory/urinary system.
I can explain the key functions completed by the excretory/urinary system.
Extra Practice - Innerbody Urinar System
How Do Our Kidneys Filter Our Blood Stream?
How the Urinary System Works-Optional Viewing
The Urinary System-Optional Viewing
What Causes Kidney Stones-Optional Viewing
The Excretory System-Optional Viewing
The Excretory/Urinary System