The chest is one of the most important regions in your body and for good reason too. In this chest region, organs essential to survival, such as the lungs, heart, and arteries, are located. The human body has created a strong system of defense to protect the chest region. 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.. Every bone in the body has a slightly different shape and size, which is controlled by the genetic code. The skeletal bones are very important in aiding the body with movement and strength.
One key function of the bones that is often overlooked is the production of red and white blood cells. The bone marrow is located in the center of many bones in the skeleton. In this region, red blood cells and white blood cells are produced. These red blood cells are very significant for the body’s function because the carry oxygen to cells in the body. White blood cells are part of the immune system and play important roles in defending against bacteria.
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 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. 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.
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 clavicle, head on over to LearnBones.com. A thorough understanding of clavicle is essential for someones knowledge of anatomy. Learn Bones is an excellent source on the bones of the body. There you will find detailed descriptions, diagrams, and images.
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