1. The Axial Skeleton Skull Sternum Vertebrae –7 Cervical –12 thoracic –5 lumbar –5 sacral –5 fused coccygeal Ribs During this month, we will cover the bones by system.

2. Appendicular Skeleton Upper Extremity Humerus Radius Ulna Carpals –Metacarpals –Phalanges Pectoral Girdles Clavicle Scapula Lower Extremity Femur Patella Tibia Fibula Tarsals Metatarsals Phalanges Pelvic Girdles Os Coxae (Innominate bone) – Ilium – Ischium – Pubis

3. Bone Terminology Elevations (from most-least prominent) –Crests –Lines –Ridges

4. Bone Terminology Tuberosity and Tubercle: roughened, elevated, rounded projections in bone Spine: long, sharp projection

5. Bone Terminology Articulation Structures or surfaces –Facet: “little face” –Condyle: rounded projection –Epicondyle: condyle above another condyle

6. Bone Terminology Depressions –Fossa (broad and shallow) –Pits or fovea (small) –Groove or sulcus (long and shallow) –Foramen (a perforating hole) –Meatus or Canal (a tube or covered area)

7. Sternal end, conoid tubercle, acromial end CLAVICLE

8. SCAPULA Superior border Lateral (axillary) border Medial (vertebral) border Inferior angle Superior angle

9. Acromion Spine Infraspinous fossa Supraspinous fossa SCAPULA

10. Subscapular fossa Scapular notch Coracoid process Acromion Glenoid fossa

11. Coracoid process Acromion Glenoid fossa SCAPULA Infraglenoid tubercle

12. Surgical neck Anatomical neck Head HUMERUS

13. Greater tubercle Lesser tubercle Intertuburcular groove HUMERUS

14. To see which tubercle is larger, look at it head-on Lesser tubercle Greater tubercle

15. Deltoid Tuberosity HUMERUS

16. Capitulum Trochlea Medial epicondyle Radial fossa Coronoid fossa HUMERUS Medial Supracondylar ridge HUMERUS Lateral Supracondylar ridge Lateral epicondyle

17. Olecranon fossa HUMERUS

18. Olecranon process Semilunar notch Coronoid process Radial notch ULNA

19. Styloid process ULNA Head

20. RADIUS Head Radial tuberosity Neck

21. Ulnar notch Styloid process RADIUS

22. Styloid process Ulnar notch

23. First Metacarpal Fifth Metacarpal Proximal phalanx, 1 st digit Distal phalanx, 1 st digit Intermediate phalanx, 4 th digit

24. Trapezium Trapezoid Capitate LunateHamate TriangularPisiform Scaphoid LEFT HAND, DORSAL VIEW

25. Trapezium Trapezoid Capitate Hamate TriangularPisiform Lunate Scaphoid LEFT HAND, DORSAL VIEW

26. Pisiform Triangular Proximal, intermediate, distal phalanx Trapezium Trapezoid Capitate Hamate Scaphoid Lunate RIGHT HAND, VENTRAL VIEW