1. Appendicular Skeleton
Ch. 8

2. Consists of: Shoulder (pectoral) Girdle Upper extremities
Pelvic Girdle
Lower extremities

3. Shoulder Girdle Sternum + clavicle = sternoclavicular joint
Clavicle + scapula = acromioclavicular joint
Scapula held in place by muscle only
Upper limb attached to girdle at shoulder

4. Shoulder Girdle - Clavicle
S-shaped bone

5. Shoulder Girdle – posterior scapula
Acromion process
Glenoid cavity
Spine
Coracoid process

6. Shoulder Girdle – anterior scapula

7. Upper Extremities 30 bones each Humerus, radius, ulna
Carpal bones in wrist
Metacarpals in palm
Phalanges in fingers

8. Humerus Head Greater tubercle Lesser tubercle Deltoid tuberosity
Lateral epicondyle
Medial epicondyle
Capitulum
Trochlea

9. Radius and Ulna
Radius
Head
Styloid process
Radial tuberosity
Ulna

10. Wrist and Hand
Carpals
Metacarpals
phalanges

11. Carpals

12. Metacarpals and Phalanges

13. Pelvic Girdle

14. Pelvic Girdle Ilicac crest Anterior/superior iliac spine Acetabulum
Spine of ischium
Obturator formaen
Pubic symphysis

15. Female and Male Skeletons
larger and heavier
larger articular surfaces
larger muscle attachments
Female pelvis
wider & shallower
larger pelvic inlet & outlet
more space in true pelvis
pubic arch >90 degrees
Tortora & Grabowski 9/e 2000 JWS

16. Lower Extremities 30 bones each Femur Patella Tibia Fibula Tarsals
Metatarsals
phalanges

17. Femur and Patella Head Greater trochanter Lesser trochanter
Lateral epicondyle
Medial epicondyle

18. Tibia and Fibula Tibia Fibula Medial and larger Tibial tuberosity
Lateral condyle
Medial condyle
Medial malleolus
Fibula
Lateral and smaller
Head
Lateral mealleolus

19. Tarsals – Metatarsals - Phalanges
Calcaneus
Talus
Cuboid
Navicular
Cuneiforms