Many people who study the chest bones also study Rib bones anatomy
The chest is one of the most significant locations in the human body. Inside the chest, the heart, lung, and arterial organs 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, not many people know the structure of these bones. The bones are formed from calcium phosphate and a type of dense connective tissue. Every bone in the body has a slightly different shape and size, which is controlled by the genetic code. 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. In this bone marrow region, the red and white blood cells are formed. 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.
Twenty five skeletal bones are found in the chest region. The thorax contains twenty four ribs out of the total twenty five bones in the chest. A relatively long bone known as the sternum is also found in the thorax. These chest bones are essential in the protection of the lungs and heart. The ribs are slightly curved bones that form a cage across the chest. These bones protect the heart and lungs and also expand to allow for breathing. While the ribs form a cage around the vital organs, the sternum is found in the middle of chest.
Humans would find it very difficult to survive without the protection of the thorax bones. It would be very easy to damage organs such as the heart or lungs. Since evolution drives organisms to survive, humans have evolved to develop these thorax bones to protect the lungs and heart. 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 Rib bones anatomy, head on over to LearnBones.com. A thorough understanding of Rib bones 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.
