Home / Series / Crash Course Biology / Aired Order / Season 1 / Episode 29

The Excretory System: From Your Heart to the Toilet

Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee.

English
  • Originally Aired August 13, 2012
  • Runtime 15 minutes
  • Network YouTube
  • Created April 8, 2017 by
    Administrator admin
  • Modified April 8, 2017 by
    Administrator admin