Delve into the world of arm bones and chest bones
The chest, also known as the thorax, is a very significant part of the human body. In this chest region, organs essential to survival, such as the lungs, heart, and arteries, are located. 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 skeletal bones are created primarily from calcium phosphate that creates connective tissue. The bones are formed from calcium phosphate and a type of dense connective tissue. Each bone has a unique shape, determined by the genetic code that leads to the formation of the bones. The skeletal bones are very important in aiding the body with movement and strength.
One of the most important functions Is the production of red blood cells and white blood cells. The bone marrow is located in the center of many bones in the skeleton. Red blood cells, also known as RBC's, and white blood cells, also known as WBC's, are produced in this bone marrow region. The red blood cells are very important because they transport O2, also known as oxygen, to all regions of the body. White blood cells are part of the immune system and play important roles in defending against bacteria.
In the thorax, twenty five bones can be found. The thorax contains twenty four ribs out of the total twenty five bones in the chest. The sternum is the 25th bone of the chest that accompanies the twenty four rib bones. These twenty five thorax bones are very significant in protecting the organs of the respiratory and circulatory system. The twenty four ribs are curvy bones that form a cage across the chest. The rib skeletal bones also allow breathing by contracting and expanding the chest. The other bone of the chest, the sternum, is found in the center of the chest. It's role is protection of the heart primarily.
Humans would find it very difficult to survive without the protection of the thorax bones. The lack of the chest bones would allow the easy damage of the circulatory and respiratory organs. Thus through evolution, the body has developed these defense mechanisms to protect the vital 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 arm bones, head on over to LearnBones.com. A thorough understanding of arm bones is important for one’s anatomical studies. Learn Bones is the premier resource on the bones of the human skeleton. There you will find detailed descriptions, diagrams, and images.