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Arm

Left brachialis muscle, anteromedial view

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For additional information regarding use and permissions, please contact Dr. Drew Bourn at dbourn@stanford.edu.

Image #95-6
Bassett Image
Diagram Image
Legend Image
Arm
Left brachialis muscle, anteromedial view
  1. Head of humerus
  2. Joint capsule of humerus
  3. Latissimus dorsi muscle
  4. Radial nerve
  5. Superior Ulnar collateral artery
  6. Medial intermuscular septum
  7. Medial epicondyle of humerus
  8. Ulnar nerve
  9. Pronator teres muscle (ulnar head)
  10. Pronator teres muscle (humeral head)
  11. Ulna
  12. Biceps brachii muscle (long head)
  13. Pectoralis major muscle
  14. Musculocutaneous nerve
  15. Lateral antebrachial cutaneous nerve
  16. Branch musculocutaneous nerve (to brachialis muscle)
  17. Brachialis muscle
  18. Brachial artery
  19. Inferior ulnar collateral artery
  20. Median nerve
  21. Biceps brachii muscle (tendon of insertion)
  22. Radius
  23. Interosseous membrane