Human Body

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Across
  1. 3. A blood vessel that carries blood back to the heart.
  2. 5. Absorbs water
  3. 7. upper chamber of the heart
  4. 9. A blood cell that fights disease.
  5. 11. smallest blood vessel; connects arteries and veins - is where stuff is being delivered and picked-up.
  6. 13. where digestion begins
  7. 14. A blood vessel that carries blood away from the heart.
  8. 15. A muscular tube that connects the mouth to the stomach.
Down
  1. 1. lower chamber of the heart
  2. 2. a cell fragment that plays an important part in forming scabs.
  3. 4. Organ where most nutrient absorption takes place
  4. 6. Tiny finger-shaped structures that cover the inner surface of the small intestine where digested food is absorbed
  5. 8. Blood cells that carry oxygen from the lungs to the body cells.
  6. 10. large muscular sac that continues the mechanical and chemical digestion of food
  7. 12. Liquid part of blood