Human Body System

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Across
  1. 3. upper chamber of the heart
  2. 6. fights disease
  3. 7. tiny finger-shaped structures
  4. 8. a muscular organ located on the left side of the upper abdomen.
  5. 9. Liquid blood, not red
  6. 13. Large absorbs water
Down
  1. 1. lower chamber of the heart
  2. 2. Forms scabs
  3. 4. smallest blood vessel
  4. 5. carry oxygen from the lungs to the body cells.
  5. 10. away from the heart, blood vessel
  6. 11. where digestion begins
  7. 12. carries blood back to the heart, blood vessel
  8. 14. connects the throat to the stomach