1. The Appendicular Skeleton
Composed of 126 bones
Appendages (limbs)
Pectoral girdle
Pelvic girdle

2. The Appendicular Skeleton
Figure 5.6a

3. The Appendicular Skeleton
Figure 5.6b

4. The Pectoral (Shoulder) Girdle
Composed of two bones
Clavicle—collarbone
Scapula—shoulder blade
These bones allow the upper limb to have exceptionally free movement

5. Bones of the Shoulder Girdle Clavicle
Figure 5.21b

6. Bones of the Shoulder Girdle Scapula
Figure 5.21c–d

7. Bones of the Upper Limbs
Humerus
Forms the arm
Single bone

8. Bones of the Upper Limbs Ulna and Radius
The forearm has two bones
Ulna
Medial bone in anatomical position
Radius
Lateral bone in anatomical position
Bones of the Upper Limbs Ulna and Radius

9. Bones of the Upper Limbs Carpals, Metacarpals,Phalanges
The hand
Carpals—wrist
Metacarpals—palm
Phalanges—fingers
Bones of the Upper Limbs Carpals, Metacarpals,Phalanges