The human skeleton is the framework of bones that supports and shapes our body. It consists of 206 bones in adults, which work together to protect vital organs, like the heart and lungs, and allow movement. The skeleton is divided into two main parts: the axial skeleton, which includes the skull and spine, and the appendicular skeleton, which consists of the limbs and their attachments. Bones are not just rigid structures; they are living tissues that can grow and heal. They also produce blood cells in the bone marrow and store essential minerals like calcium. Understanding the human skeleton helps us appreciate how our bodies function and stay healthy.