rib cage, scheme of the bones of the thorax, silhouette with name

font drawing diagram rib cage scheme bones thorax silhouette name vertebrate anatomy basketlike skeletal structure chest made ribs attachments sternum breastbone vertebral column scapula ribs rib cage anatomical anatomy body biology blue bone bones chest clavicle column diagram drawing education graphic health healthcare human joint male medical medicine model organ pain physiology scheme science shoulder silhouette skeletal skeleton spinal spine sternum structure system thoracic thorax torso vertebra vertebrosternal view