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

ULNA

• upper end = proximal end
  
• olecranon process = olecranon (anterior surface, posterior surface, upper surface, lateral border, medial border)
  
• coronoid process (upper surface, lower surface = anterior surface, lateral surface = radial notch, medial surface)
  
• trochlear notch
• radial notch
• tuberosity of the ulna
• tubercle for the ulnar collateral ligament and flexor digitorum superficialis
  
• shaft
• anterior surface
• nutrient foramen
  
• pronator ridge
  
• posterior surface (medial part, lateral part)
  
• oblique line
• supinator tubercle
• supinator crest
• medial surface
• anterior border
• posterior border = subcutaneous border
  
• interosseous border = lateral border
  
• supinator fossa
  
• lower end = distal end
  
• head (distal surface, lateral surface, anterior surface)
  
• styloid process
• groove for extensor carpi ulnaris tendon
  
• articular circumference of the head