Excretion
A) Kidney Structure
- Kidney + dialysis details http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/K/Kidney.html
- Detailed Kidney Animation + Quiz http://www.sumanasinc.com/webcontent/animations/content/kidney.html
- Detailed Kidney part by part, and Kidney Function Interactive Animation http://www.biologymad.com/resources/kidney.swf
- Kidney Quiz http://www.zerobio.com/target_practice_quiz/target_practice_quiz_kidney.htm
B) Dialysis
- Dialysis mechanism Animation http://www.kidneypatientguide.org.uk/HDanim.php
C) Additional Concepts
- Counter Current Multiplier" Video http://www.youtube.com/watch?v=XbI8eY-BeXY
- Countercurrent Multiplier Animation (Simplified) http://www.colorado.edu/intphys/Class/IPHY3430-200/countercurrent_ct.html