The thorax region of the human body is very important for survival and life. The thorax is home to critical organs in the body, such as the heart, lungs, and aorta. In order to protect one of the most vital regions in the body, the body has developed an impressive array of defenses. 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, not many people know the structure of these bones. Bones are made up a type of dense connective tissue, formed from deposits of calcium phosphate. The bones are formed from calcium phosphate and a type of dense connective tissue. The bones of the skeletal system all have distinct shapes and sizes. The bones of the body function in protecting the body and providing the body’s shape.
One key function of the bones that is often overlooked is the production of red and white blood cells. In the center of most bones lies a substance known as bone marrow. In this bone marrow region, the red and white blood cells are formed. Red blood cells are very important in that they carry oxygen to other 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. The other bone of the chest is the sternum. All of the thorax bones play important functions in protecting the chest organs. 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. Without these bones, vital organs such as the heart and lungs could be compromised. Thus through evolution, the body has developed these defense mechanisms to protect the vital 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 cranial anatomy, head on over to LearnBones.com. A thorough understanding of cranial anatomy is important for one’s anatomical studies. Learn Bones is an excellent source on the bones of the body. There you will find detailed descriptions, diagrams, and images.
