Circulatory system

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Across
  1. 3. Organ that helps make deoxygenated blood oxygenated
  2. 5. Pumps blood to the body
  3. 7. Prevent the blood from flowing backwards
  4. 8. Takes oxygenated blood from lungs
  5. 10. The valve on the left side
  6. 11. Organ that pumps blood
Down
  1. 1. Carries oxygen, nutrients, and hormones to cells in your body
  2. 2. Carries deoxygenated blood to the heart
  3. 4. Takes deoxygenated blood to lungs
  4. 5. Carries oxygenated blood away from the heart
  5. 6. The valve on the right side
  6. 9. The side of the heart that is bigger