The Heart

Edit Answers
123456789101112
Across
  1. 3. The blood carries the oxygen here to be used
  2. 4. This carries oxygen and nutrients around the body
  3. 8. Roughly the same size as the human heart
  4. 9. These carry blood away from the heart
  5. 11. The gas that is taken out of the body
  6. 12. The top two chambers of the heart
Down
  1. 1. The blood collects oxygen here
  2. 2. The bottom two chambers of the heart
  3. 5. The gas taken into the body
  4. 6. Pumps blood around the body
  5. 7. These carry blood into the heart
  6. 10. The number of chambers the human heart has