what are major bones in the body?
['Skull – including the jaw bone.', 'Spine – cervical, thoracic and lumbar vertebrae, sacrum and tailbone (coccyx)', 'Chest – ribs and breastbone (sternum)', 'Arms – shoulder blade (scapula), collar bone (clavicle), humerus, radius and ulna.', 'Hands – wrist bones (carpals), metacarpals and phalanges.', 'Pelvis – hip bones.']