500x500pxhuman rib cage anatomy, thoracic cavity structure, skeletal sternum detail, bone marrow visualization, medical illustration skeleton, anatomical rib diagram, rib cage model
500x500pxhuman rib cage illustration, Rib cage Heart Anatomy, skeleton drawing, axial skeleton bones, thoracic cavity structure, skeletal system diagram, medical illustration art
663x812pxrib cage anatomy, human skeleton monochrome, black and white rib cage, true ribs illustration, skeletal structure diagram, medical illustration ribs, thoracic cavity bones
