Appendicular skeleton is composed of
126 bones
Pectoral girdle
4 bones
scapula
clavicle
Scapula (pectoral girdle)
Shoulder blades (2 bones)
Clavicle (pectoral girdle)
Collar bones (2 bones)
Arms
6 bones
Humerus (arm)
Long bone of upper arm (2)
Radius (arm)
Thumb side of lower arm (2)
Ulna (arms)
Pinky side of lower arm (2)