Which system provides the framework for posture and protects vital organs?

The skeletal system is crucial because it provides the structural framework for the body, allowing for proper posture and alignment. This system consists of bones, cartilage, ligaments, and joints, which work together to support the body’s weight and enable movement. Moreover, the skeletal system is integral in protecting vital organs; for instance, the ribcage protects the heart and lungs, and the skull safeguards the brain. By maintaining posture, the skeletal system plays a key role in overall balance and stability, helping to prevent injury and ensure efficient movement during physical activities. This functionality highlights the importance of the skeletal system in both everyday life and fitness contexts.