How does the rib cage protect the heart?

The rib cage protects the lungs and heart by a ragit barrier that completely encircles the chest cavity,protecting the heart and lungs from blunt force injuries. read more

The rib cage forms a protective cage of semi rigid bones around the lungs and between the lungs lies the heart. I guess for its weight it provides efficient protection and also enables the chest wall to move, and the ribs to articulate allowing inspiration and expiration. The flexibility in the chest is important for respiration. read more

The rib cage is one of the strongest structures in the human body, designed to protect two of the most important organ systems: the heart and lungs. It consists of 24 rib bones, along with the sternum, 12 thoracic vertebrae and costal cartilages. The top rib bones are thin, curved bones that connect to the sternum. read more