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Movement of the JointsMovement of the body's skeleton is made possible by a number of body parts working together including the joints. A hinge joint at the elbow allows the arm to bend and extend.... | more...

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Channels: Scientific Animations

Tags: joint

Upload by: watchme on 15-10-2007.

Duration: 0m 53s

Dnatube: Sciencific and Medical video site.