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Lab Exercise 7

Lab Exercise 7. Appendicular Skeleton. Portland Community College BI 231. Appendicular Skeleton. Upper & Lower extremities Shoulder Girdle Pelvic Girdle. The Upper Extremity. The pectoral girdle consists of a ring of bone formed by the two clavicles and scapulae.

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Lab Exercise 7

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  1. Lab Exercise 7 Appendicular Skeleton Portland Community College BI 231

  2. Appendicular Skeleton • Upper & Lower extremities • Shoulder Girdle • Pelvic Girdle

  3. The Upper Extremity • The pectoral girdle consists of a ring of bone formed by the two clavicles and scapulae. • It is completed anteriorly by the manubrium of the sternum it is incomplete posteriorly.

  4. Scapula

  5. Scapula: Posterior ViewAcromion

  6. Scapula: Anterior ViewCoracoid Process

  7. Glenoid Fossa

  8. Scapula: Posterior ViewSpine

  9. Scapula: Posterior ViewSupraspinous Fossa

  10. Scapula: Posterior ViewInfraspinous Fossa

  11. Scapula: Anterior ViewSubscapular Fossa

  12. Clavicle

  13. Humerus

  14. Humerus: Proximal End Greater tubercle Lesser tubercle Head: Above the epiphyseal line Anatomical Neck Surgical neck Intertubercular groove Anterior Medial Posterior

  15. Deltoid Tuberosity

  16. Trochlea (Distal Humerus) Anterior Posterior Anterior Posterior

  17. Capitulum (Distal Humerus) Anterior Posterior Anterior Posterior

  18. Olecranon Fossa(Distal Humerus) Anterior Posterior Anterior Posterior

  19. Medial Epicondyle(Distal Humerus) Anterior Posterior Anterior Posterior

  20. Lateral Epicondyle (Distal Humerus) Anterior Posterior Anterior Posterior

  21. Radial Fossa (Distal Humerus) Anterior Posterior Anterior Posterior

  22. Coronoid Fossa(Distal Humerus) Anterior Posterior Anterior Posterior

  23. Humerus: Distal End/Anterior Medial Supracondylar Ridge Lateral Supracondylar Ridge Coronoid Fossa Radial fossa Lateral Epicondyle Medial Epicondyle Capitulum Trochlea

  24. Humerus: Distal End/Posterior Olecranon Fossa Medial Epicondyle LateralEpicondyle Trochlea

  25. Radius • “Rotates” • On the thumb side of the forearm

  26. Radius: Head

  27. Radial Tuberosity

  28. Ulnar Notch of the Radius

  29. Ulnar Notch of the Radius

  30. Radius: Interosseous Ridge

  31. Styloid Process of the Radius

  32. Radius Distal Anterior Proximal Radial Head Radial Tuberosity Ulnar Notch Interosseous ridge Styloid process Posterior

  33. Head of the Ulna (Distal End)

  34. Styloid Process of the Ulna(Distal End)

  35. Olecranon Process (Ulna Posterior View)

  36. Olecranon Process (Ulna)

  37. Coronoid Process (Ulna Anterior View)

  38. Trochlear Notch (Ulna)

  39. Radial Notch of the Ulna

  40. Interosseous Ridge (Ulna)

  41. Ulna Supinator Crest Olecranon Lateral Trochlear Notch Interosseous ridge Head Styloid Process Coranoid Process Anterior

  42. Scaphoid DorsalView PalmView

  43. Lunate DorsalView PalmView

  44. Triquetrum DorsalView PalmView

  45. Pisiform PalmView

  46. Trapezium DorsalView PalmView

  47. Trapezoid DorsalView PalmView

  48. Capitate DorsalView PalmView

  49. Hamate DorsalView PalmView

  50. Metacarpals PalmView 2 3 4 1 5

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