
The skeletal system is a framework of bones and cartilage that provides structural support, protects vital organs, allows movement, stores…

Bones support the body, protect internal organs, facilitate movement by serving as levers for muscles, store minerals (like calcium and…

A joint is a point of connection between two or more bones, allowing movement and flexibility. Joints can be classified…

Cartilage is a flexible, semi-rigid connective tissue found in areas like joints, ears, and the nose. It provides cushioning, reduces…

Ligaments are strong, flexible bands of connective tissue that connect bones to other bones at joints, providing stability and limiting…

Tendons are fibrous connective tissues that connect muscles to bones, enabling the transfer of force from muscle contractions to bone…

Muscle contraction is the process in which muscle fibers shorten in response to a stimulus, resulting in movement. This process…

The axial skeleton consists of the skull, vertebral column, and rib cage. Its primary function is to protect the brain,…

The appendicular skeleton includes the limbs and their attachment points to the body, such as the shoulder girdle and pelvic…

Calcium is essential for maintaining bone density and strength. It is a major component of bone mineralization and helps prevent…