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الجمعة، 9 نوفمبر 2012

Jobs bone in the human body

Jobs bone in the human body

The bones many of the tasks necessary for the human body, the most important are:

- Play a role in bone protection, prevention and configured the solid walls of the cavities that contain noble members, such as the skull
- Earn body rigidity and durability
- Constitute hubs and install bone, whereupon crane function in the system of pulleys in the joints that create movements by muscle while joint implementation
- Form the Awamla of red blood cells
- Constitute reservoirs of metals and chlorine

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