The Circulatory System

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Across
  1. 6. a blood vessel that carries blood away from the heart.
  2. 7. the group of organs and tissues that collect the fluid that leaks from the blood and returns it.
  3. 8. leaked fluid from the blood.
  4. 9. blood _______ pushes blood through the arteries .
  5. 11. the cardiovascular and lymphatic systems working together to move fluids and protect your body.
  6. 13. a vessel that carries blood back to the heart.
Down
  1. 1. made up of your heart, blood, and blood vessels.
  2. 2. lower chamber of the heart
  3. 3. organs that remove pathogens and dead cells from the lymph
  4. 4. blood cells that attack invading pathogens and are found in lymph nodes
  5. 5. a tiny blood vessel that allows exchanges of carbon dioxide and other wastes.
  6. 10. the fluid that carries gases, nutrients, and wastes through the body.
  7. 12. upper chamber of the heart