Keywords
adult, anatomical, anatomy, artwork, black background, breathing, bronchi, bronchial tree, close up, detail, healthcare, healthy, human anatomy, human organ, illustration, illustration for human lungs, larynx, lung, medical illustration, medicine, normal, respiration, respiratory system, thyroid, thyroid gland, trachea, windpipe, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, u47440692