Circulatory System

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Across
  1. 5. Carry blood with oxygen or carbon dioxide and nutrients to the heart
  2. 6. Carry blood and nutrients with oxygen or carbon dioxide away from the heart
  3. 7. Sends blood from the heart to the lungs and back
  4. 9. Connect Veins and arteries
  5. 10. Allow the blood to flow in only one direction in the heart and control the flow of blood by opening and closing
Down
  1. 1. Sends blood to the rest of the body and back to the heart
  2. 2. Returns blood from the upper body
  3. 3. Muscular organ that pumps blood through arteries, veins, and capillaries
  4. 4. Returns blood from the lower body
  5. 8. Large vein carrying deoxygenated blood back to the heart