What is the function of the skeletal system in the human body?

The skeletal system is essential for providing structure, support, and protection to the human body. It forms the framework that supports the body's shape, allowing other systems, such as muscles and organs, to attach and function properly. The bones protect vital organs, for example, the skull safeguards the brain, and the rib cage shields the heart and lungs. Additionally, the skeletal system plays a critical role in supporting the body against gravity, maintaining posture, and enabling movement in conjunction with muscles. This multifunctionality makes it clear why the skeletal system is integral to overall bodily function and well-being.