Heart

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Across
  1. 2. / the organ which helps to circulate blood throughout the body.
  2. 4. / Which side of heart receives blood from the lungs and pumps it out to the body.
  3. 7. / The artery which receives de-oxygenated blood from the right ventricle and moves it into lungs to pick up oxygen.
  4. 8. / Oxygenated blood is circulated in the body through the arteries and tiny blood vessels.
  5. 9. / The left side of heart gets blood from the lungs which is…
  6. 10. / The largest vein.
  7. 11. / it is the same size of a _______
Down
  1. 1. / A wall of muscles which separates four parts of the heart.
  2. 3. / They carry blood away from the heart.
  3. 5. / Out of four chambers of heart the lower two are called…
  4. 6. / Largest artery of human body.
  5. 7. / A double- walled sac around the heart.