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  1. Pulmonary veins and arteries. circulation, cardiovascular system
  2. Human body showing heart and main circulatory system position
  3. Heart and lungs, historical illustration
  4. Heart And Lungs, Historical Illustration
  5. Human upper body showing bones, lungs and circulatory system
  6. Artwork of the respiratory system of an asthmatic
  7. Heart and lung anatomy, 17th century
  8. Artwork of bronchodilator action in asthma
  9. Heart with arteries showing cholesterol in one and plaque in the other