Understand the human anatomy by studying Sternum Anatomy

            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. The human body has created a strong system of defense to protect the chest region One of the most important defense that the body created is the bones.

            Many people know what the skeletal system bones look like. However few know their structure and composition. 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. 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. In the middle region of many bones exists the bone marrow. In this region, red blood cells and white blood cells are produced. These  red blood cells are essential for survival of the body, this is because these cells carry oxygen to other cells. White blood cells are very important in that they defend the body against invaders and pathogens.

             Twenty five skeletal bones are found in the chest region. Of all the bones in the chest, twenty four of these bones are known as the ribs. The body contains two sets of ribs on each side of the chest. The sternum is the other bone that makes up the chest. 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 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. Of all two hundred six bones in the body, the chest bones make up twenty five bones.

         To learn more about sternum anatomy, head on over to LearnBones.com. Learn Bones is the premier resource on the bones of the human skeleton. There you will find detailed descriptions, diagrams, and images.