The Structure of the skeleton

Carlos Munoz

Session aims

• To understand the definitions for the ‘axial skeleton’ and ‘appendicular skeleton.’

• To identify the main bones of the skeleton and vertebrae

• To identify the 4 major types of bones

Appendicular skeleton

• The axial skeleton forms the main axis or core of your skeletal system, and provides the main area of support and protection for the body (Barker, et al, 2007)

• The axial skeleton consists of:– Skull

– Thorax

– Vertebral column

The skull

The Thorax

The vertebral column

Appendicular skeleton

• This consists of the bones of the limbs, including; – Femur– Tibia and Fibula– Humerus– Girdles that join onto the– Ribs– Clavicle – Sternum – Patella – Pelvis – Vertebrae/spine

Types of bone

• Long (Humerus)

• Short (Trapezoid)

• Fat (Sternum)

• Irregular (Vertebrae)