The thorax region of the human body is very important for survival and life. In this chest region, organs essential to survival, such as the lungs, heart, and arteries, are located. In order to protect one of the most vital regions in the body, the body has developed an impressive array of defenses. 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.. 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 key function of the bones that is often overlooked is the production of red and white blood cells. In the middle region of many bones exists the bone marrow. 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. White blood cells are part of the immune system and play important roles in defending against bacteria.
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 twenty five thorax bones are very significant in protecting the organs of the respiratory and circulatory system. The ribs are curved skeletal bones that form a structure known as the rib cage around the lungs and heart. These bones protect the heart and lungs and also expand to allow for breathing. The sternum lies at the center of the chest, protecting the heart.
These chest bones play an essential role in human survival and existence. The lack of the chest bones would allow
the easy damage of the circulatory and respiratory organs. Since evolution drives organisms to survive, humans have evolved to develop these thorax bones to protect the lungs and heart. The thorax bones are responsible for 25 out of 206 bones in the human body skeleton.
If you are interested in the chest bones, you may also be interested in malleus anatomy, head on over to LearnBones.com. A thorough understanding of malleus anatomy 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.