Vertebrate Skeletal System

The vertebrate skeletal system is the internal framework that provides structure, support, and protection to an animal's body. It is composed of bones, cartilage, and connective tissues, working together to maintain shape, enable movement, and safeguard vital organs like the brain and heart. It also serves as a site for blood cell production and stores minerals such as calcium and phosphorus. In vertebrates—animals with backbones—this system is essential for posture, mobility, and overall stability, allowing them to perform everyday activities efficiently.