Resources/References:
http://www.cstone.net/~bcp/3/3NSci.htm
http://www.ivy-rose.co.uk/HumanBody/Skeletal/Skeletal_System.php
http://www.thefreedictionary.com/ball-and-socket+joint
http://en.wikipedia.org/wiki/Hinge_joint
http://www.enotes.com/nursing-encyclopedia/gliding-joint
Pictures:
http://blog.brianschiff.com/wp-content/uploads/2011/03/calf-diagram1-300x195.jpg
http://www.daviddarling.info/images/long_bone.jpg
Videos:
http://www.youtube.com/watch?v=7Rzi7zYlWno
http://www.youtube.com/watch?v=zWo9-3GJpr8
http://www.youtube.com/watch?v=GFy6GrjtwOM&NR=1
http://www.youtube.com/watch?v=RTLEKlrnPpc
http://www.youtube.com/watch?v=hkwAR8yjWAQ