http://www.optimalstackfacts.org/geniux/

[Alift Poow]

Consists of two hundred bones, giving shape and support to the body. A part of these bones is firmly fused to each other, such as the skull and the upper jaw. About one geniux  hundred bones can be moved separately with respect to each other. These are the joints. Which consist of two or more bones relative to each other which may be of "hinges"? During such joints are different types, depending on the movements that can be made with it. For example.

http://www.optimalstackfacts.org/geniux/