Directional terms are used in anatomy to describe the locations of structures in relation to one another. Common terms include superior (above), inferior (below), anterior (front), and posterior (back). These terms help healthcare professionals communicate clearly about the body’s layout. Additionally, medial refers to structures closer to the midline of the body, while lateral indicates those farther away. Proximal and distal are used to describe positions on limbs, with proximal meaning closer to the trunk and distal meaning farther away. Understanding these terms is essential for accurate descriptions in medical contexts.