Parts of the heart

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Across
  1. 2. Carries blood without oxygen back to the heart
  2. 4. Keeps blood flowing in the right direction
  3. 5. Carries blood away from the heart
  4. 6. Muscle found only in your heart
  5. 7. The largest artery in your body
  6. 8. Called the SA node, it prompts your heart to beat
  7. 9. Chambers in the heart that receive blood from the veins
  8. 10. Separates the atriums and ventricles and prevents the mixing of oxygenated and deoxygenated blood
Down
  1. 1. Chambers in the heart that pump blood out of the heart
  2. 3. A large vein that carries blood from the heart to other areas of the body
  3. 6. Connect veins and arteries