Human Body

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Across
  1. 2. cell that fights disease.
  2. 5. sac that mechanical and chemical digestion of food.
  3. 6. blood vessel; Connects arteries and veins.
  4. 9. food absorption takes place.
  5. 11. part of the heart.
  6. 13. fragment that plays an important part in forming scabs. Blood cells carry oxygen from the lungs to the body cells.
  7. 14. air to pass to and from the lungs.
  8. 15. vessel that carries blood away from the heart.
Down
  1. 1. part of the heart.
  2. 3. begins.
  3. 4. unit of life.
  4. 7. water.
  5. 8. part of the blood.
  6. 10. that connects the mouth to the stomach.
  7. 12. vessel that carries blood back to the heart.