Delve into the world of hyoid bone and chest bones

The chest, also known as the thorax, is a very significant part of the human body. 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. 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 few know their structure and composition. The skeletal bones are created primarily from calcium phosphate that creates connective tissue. 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. 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. 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 very important in that they defend the body against invaders and pathogens.

In the chest, there are 25 bones. 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. All 25 of these bones play vital roles in protecting the organs of the chest, such as 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.

Without these chest bones, human existence would be greatly compromised. Without these bones, vital organs such as the heart and lungs could be compromised. 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 hyoid bone, head on over to LearnBones.com. A thorough understanding of hyoid bone is essential for someone’s knowledge of anatomy. Learn Bones is an excellent source on the bones of the body. There you will find detailed descriptions, diagrams, and images.