Upper Arm Anatomy

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Across
  1. 4. Which interosseous artery branches directly off the ulnar artery?
  2. 8. Extends wrist and digits 2-5
  3. 9. Nerve that innervates anterior arm muscles
  4. 11. Innervates pronator teres and flexor carpi radialis
  5. 12. Attaches to transverse humeral ligament
  6. 13. Supinates forearm
  7. 14. Primary flexor of forearm
  8. 15. Artery that supplies posterior arm muscles
Down
  1. 1. Muscle that assists with elbow extension
  2. 2. Muscle that has weak flexion when the arm is mid-pronated
  3. 3. Nerve that can be entrapped in Guyon's canal
  4. 5. Flexes MCP joints and extends IP joints of digits
  5. 6. The axillary artery turns into what distally
  6. 7. Flexor that is absent in 10% of the population
  7. 10. Posterior interosseous nerve is a branch of what