Like the bones of the chest? Study scapula!
The chest is one of the most significant locations in the human body. In this chest region, organs essential to survival, such as the lungs, heart, and arteries, are located. The body has developed a series of defenses to protect one of the most significant regions in the body. One of the most important defense that the body created is 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 few know their structure and composition. The skeletal bones are created primarily from calcium phosphate that creates 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.
Although the bones play essential roles in protection, another vital function of the bones are creation of white and red blood cells. A soft region, known as the bone marrow, is located at the center of many skeletal bones. Red blood cells and white blood cells are produced in this region. These red blood cells are very significant for the body’s function because the carry oxygen to cells in the body. 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. 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. All of the thorax bones play important functions in protecting the chest organs. 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 other bone of the chest, the sternum, is found in the center of the chest. It’s role is protection of the heart primarily.
Without these chest bones, human existence would be greatly compromised. 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 scapula, head on over to LearnBones.com. A thorough understanding of scapula is important for ones anatomical studies. Learn Bones is the premier resource on the bones of the human skeleton. There you will find detailed descriptions, diagrams, and images.
