Cross Sectional Anatomy - Upper Extremity

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Across
  1. 2. There are 14 of these which make up the fingers.
  2. 7. There are 5 of these bones in the hand.
  3. 12. The scapular spine arises from the upper third of the posterior surface of the scapula and extends obliquely and laterally to give rise to this process...
  4. 13. This reduces friction where large muscles and tendons pass across the joint capsule.
  5. 14. Notch that is a half moon shaped concave articular surface that curves around the trochlea of the humerus.
  6. 18. The widened sternal end of the clavicle articulates with the sternum to form this joint.
  7. 20. Powerful muscle that forms the rounded contour of the shoulder and fuctions to abduct the arm.
  8. 21. Complex hinge-pivot joint.
  9. 22. The latissiumus dorsi muscle covers this portion of the neck...
  10. 24. Largest projection of the scapula, forms the lateral angle.
Down
  1. 1. Triangular shaped flat bone that forms the posterior portion of the shoulder girdle.
  2. 3. This group of muscles involve the 5th digit and create an eminence of the ulnar side.
  3. 4. This fibrocartilaginous ring that surrounds the outer rim of the glenoid fossa. (2 words)
  4. 5. This canal is formed where the ulnar extension of the flexor retinaculum continues over the pisiform.
  5. 6. A prominent ridge,common site for the formation of bony spurs, this tubercle is another name for the radial dorsal tubercle.
  6. 8. There are 8 of these bones in the wrist.
  7. 9. This type of membrane lines the fibrous capsule and extends to the glenoid labrum and neck of humerus.
  8. 10. Beak like process arising just medial to the glenoid process.
  9. 11. Small triangular shaped muscle that stabilizes the clavicle and depresses the shoulder.
  10. 15. This connects the upper limb to the trunk of the body.
  11. 16. This lower tubercle serves as an attachment site for the triceps brachii.
  12. 17. Long bone that articulates with the scapula, radius and ulna.
  13. 19. Large triangular muscle that covers the posterior aspect of the neck and superior portion of the trunk.
  14. 23. These fill the space between the synovial membrane and joint capsule. (2 words)