Human Body

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Across
  1. 2. Small sacs in the lungs that move gases
  2. 3. Lower part of the Heart
  3. 7. Tubes that bring air into the lungs
  4. 8. Organ that takes moisture out of waste
  5. 11. A filter to filter blood in the kidneys
  6. 12. Group of like cells working together
  7. 13. Blood vessel that carries blood away from your heart
  8. 14. Organ that uses both chemical and mechanical digestion
Down
  1. 1. Airways that connect bronchi and alveoli
  2. 3. Blood vessel that carries deoxygenated blood back to the heart.
  3. 4. System that filters blood and water and removes waste
  4. 5. Cell that fights off diseases in the body
  5. 6. Cell that helps form scabs
  6. 9. Upper part of the Heart
  7. 10. Liquid part of blood