Heart anatomy

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Across
  1. 2. On the lower part of the heart (found on both sides
  2. 3. On the upper part of the heart (found on both sides)
  3. 5. Where oxygenated blood exits to go to the body
  4. 7. prevents backflow from ventricles to atrium
  5. 9. prevents backflow from arteries to ventricle
Down
  1. 1. Where blood enters the heart
  2. 4. Side that deoxygenated blood first enters
  3. 6. Artery carries deoxygenated blood to the lungs
  4. 7. Carries oxygenated blood back to the heart
  5. 8. Carries blood back towards the heart (usually deoxygenated)