Excretion

B) Dialysis

  1. Dialysis mechanism Animation http://www.kidneypatientguide.org.uk/HDanim.php

C) Additional Concepts

  1. Counter Current Multiplier" Video http://www.youtube.com/watch?v=XbI8eY-BeXY
  2. Countercurrent Multiplier Animation (Simplified) http://www.colorado.edu/intphys/Class/IPHY3430-200/countercurrent_ct.html