Are the lungs connected to the heart

Question: Are the lungs connected to the heart
- Keywords:
  anatomy,
  heart,
  human body,
  lung
Asked by anon-202839 to Rebecca on 4 Mar 2019.
- Rebecca Gosling answered on 4 Mar 2019:
  
  The heart pumps blood to the heart via the pulmonary artery ( a big blood vessel) , the lungs then put oxygen into the blood and it goes back to the heart. So it is like one big circuit.

Question: Are the lungs connected to the heart