Mm Bones?

Bones are rigid outer layer called women, this layer is composed mainly of calcium and phosphorus metal.

Therefore children are always advised to drink milk because it contains these minerals for strong, healthy bones.

The inside layer Alsh no solid bone layer and CD that gives bone its hardness and strength, and has a network of blood vessels that transport food and oxygen to the bones, as well as the transfer of red blood cells made inside some bones.

The final layer of bone components are bone layer of soft or spongy.

It is worth noting that some of the bones in the body contains a layer called the brain, making the red blood cells.

Bones are soft at birth, which means the bone's ability to withstand bending, and when man grows increasingly hardened bone and less than the bone's ability to withstand bending, and this means that it suffered any significant result of a fall or other accident force could break the bone in different forms.

Types of fractures are divided into the following types:

Simple or CSS or oblique fracture, where greatness is divided in this case into two pieces and keep the bone within the body.

Breakage Muff, where greatness is divided in this case into more pieces.

Spiral fracture, where a break greatness in this case is a spiral.

Compound fracture or open, where the broken bone comes out in this case, outside the body.

Fracture treated in return the bone pieces to its original position and then placing them in a splint of plaster, and this allows to cut the bone to remain steady near each other for the formation of new bone cells, including the back bone as it was originally.

Begin the process of restoration of blood clotting around the affected area, and then calcium begins Baltersb around the fracture area to be armor-called "Klaus" holding the bones together, and finally heal the fracture area and a full return as it was originally the power of God Almighty.

It is worth mentioning that some cases of fractures using sheet metal screws to install the bones in place so that the bone healing

Finally, it is necessary to recall the role of Arab and Muslim scholars in this field, Abulcasis was first described and designed table respond dislocations and fractures overlapped ends of a first rode alloy for use

in gypsum splints.