Arm – Lateral (Old Model)

upper-arm-old-muscle-model

Key:

  1. Trapezius (cut)
  2. Spine of the Scapula
  3. Acromion process
  4. Deltoid – anterior head
  5. Deltoid – lateral head
  6. Biceps brachii
  7. Brachialis
  8. Brachioradialis
  9. Extensor carpi radialis longus
  10. Extensor carpi radialis brevis
  11. Anconeus
  12. Olecranon process
  13. Triceps brachii – medial head
  14. Triceps brachii – lateral head
  15. Triceps brachii – long head
  16. Deltoid – posterior head
  17. Teres major
  18. Teres minor
  19. Infraspinatus