hand anatomy

The hand is a complex structure composed of bones, muscles, tendons, ligaments, nerves, and blood vessels. It has 27 bones that form the framework, allowing for both strength and flexibility. Muscles and tendons enable movement and grip, while ligaments connect bones to maintain stability. Nerves provide sensation and control motion, and blood vessels supply oxygen and nutrients. The hand's intricate design allows for precise movements like writing, grasping, and manipulating objects, making it essential for daily activities and fine motor skills.