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The chest is one of the most important regions in your body and for good reason too. The chest houses your lungs, heart, and vital arteries that carry blood to the rest of your body. In order to protect one of the most vital regions in the body, the body has developed an impressive array of defenses. At the top of the list of the bodies defenses are the bones. In the thorax or chest region, the chest bones can be found.

Many people know what the skeletal system bones look like. However, not many people know the structure of these bones. The bones are created from a special type of tissue, known as dense connective tissue. The bones are formed from calcium phosphate and a type of dense connective tissue. Every bone in the body has a slightly different shape and size, which is controlled by the genetic code. Protection, support, and shape are some of the significant importance’s of the skeletal bones.

Although the bones play essential roles in protection, another vital function of the bones are creation of white and red blood cells. In the middle region of many bones exists the bone marrow. Red blood cells and white blood cells are produced in this region. Red blood cells are very important in that they carry oxygen to other cells in the body. White blood cells are very important in that they defend the body against invaders and pathogens.

In the chest, there are 25 bones. 24 of these bones are known as the rib, and the body contains 2 sets of 12 ribs on each side of the chest. A relatively long bone known as the sternum is also found in the thorax. These chest bones are essential in the protection of the lungs and heart. The ribs are slightly curved bones that form a cage across the chest. Along with protecting the heart and lungs, the ribs allow breathing by expanding and compressing. The sternum lies at the center of the chest, protecting the heart.

Without these chest bones, human existence would be greatly compromised. Without these bones, vital organs such as the heart and lungs could be compromised. Therefore, in order to protect itself, the body has devised these bones to defend the organs. Of all two hundred six bones in the body, the chest bones make up twenty five bones.

If you are interested in the chest bones, you may also be interested in facial anatomy, head on over to LearnBones.com. A thorough understanding of facial anatomy is essential for someone’s knowledge of anatomy. Learn Bones is an excellent source on the bones of the body. There you will find detailed descriptions, diagrams, and images.