Thorax

The thorax, commonly called the chest, is the part of the body between the neck and the abdomen. It houses vital structures like the heart and lungs, which are protected by the rib cage—a set of bones and cartilage. The thorax also includes muscles that assist with breathing, such as the diaphragm and intercostal muscles. It functions to protect these organs, support breathing, and aid in circulation. Overall, the thorax plays a crucial role in respiratory and cardiovascular health, providing a strong, flexible framework for essential body functions.