Many scientists would agree that the chest is perhaps the most vital region in the entire human body. In this thorax region, the organs of the circulatory system and respiratory system are housed. The body has developed a series of defenses to protect one of the most significant regions in the body. The bones are one of the most significant protections of the body. In the thorax or chest region, the chest bones can be found.
Many people know what the skeletal system bones look like. However few know their structure and composition. 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 bones play essential roles in movement, support, strength, protection, and shape.
Another key function of the bone that most people neglect or fail to realize is the production of red and white blood cells. In the middle region of many bones exists the bone marrow. In this bone marrow region, the red and white blood cells are formed. These red blood cells are essential for survival of the body, this is because these cells carry oxygen to other cells. The white blood cells are also very important for bodily function because these cells play a role in defending the body from pathogens.
In the chest, there are 25 bones. The ribs make up the majority of the bones found in the chest. There are twenty four rib bones in the chest. The sternum is the 25th bone of the chest that accompanies the twenty four rib bones. These chest bones are essential in the protection of the lungs and heart. The ribs are curved skeletal bones that form a structure known as the rib cage around the lungs and heart. Along with protecting the heart and lungs, the ribs allow breathing by expanding and compressing. 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. Therefore, in order to protect itself, the body has devised these bones to defend the organs. The chest bones account for a total of 25 bones out of the 206 bones in the human skeleton.
If you are interested in the chest bones, you may also be interested in incus, head on over to LearnBones.com. A thorough understanding of incus is essential for someone’s knowledge of anatomy. Learn Bones is the premier resource on the bones of the human skeleton. There you will find detailed descriptions, diagrams, and images.
