• Skeletal system
• Head and neck
• Thorax
• Abdomen
• Pelvis
• Back
• Upper limb
• Lower limb

RADIUS

• upper end = proximal end
  
• head
• articular circumference
  
• neck
• tuberosity of the radius
  
• shaft
• anterior surface
• pronator ridge
• nutrient foramen
  
• posterior surface
• lateral surface
• rough area for pronator teres
  
• anterior border = oblique line = anterior oblique line of the radius
  
• posterior border
• dorsal tubercle
  
• interosseous border (distal anterior part, distal posterior part)
  
• posterior oblique line
• distal end = lower end
• ulnar notch
• styloid process
• dorsal tubercle
• carpal articular surface
• groove for extensor tendons