Human Heart & Lungs, Circa 1911

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Tags picture ribcage rib retro resource pulmonary academical organs scan organ old neck medicine medical right scanned lung science scientific scrapbook scrapbooking shoulder shoulders stock system torso vein veins vessel vessels vintage lungs left academics bones anatomical anatomy aorta art arterial arteries artery artwork auricle auricles black blood body bone breath image breathe breathing cardio cardio-vascular cardiovascular chest design education educational free graphic heart human white Graphics illustration