The Human Body Crossword Puzzle

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Across
  1. 4. -the collection of bones in an animal's body
  2. 5. -provide support for our bodies and help form our shape
  3. 6. -the opening to the digestive system
  4. 8. -combination of parts and systems that work together to perform the necessary functions of life
  5. 12. H2O
  6. 13. -an important organ, or. body part, for breathing and smelling.
  7. 14. -the part of the body at the end of the arm that is used for holding, moving, touching, and feeling things
Down
  1. 1. -lies under the skin. It is made up of long threads, or fibers
  2. 2. -baglike organs, or body parts, used for breathing
  3. 3. -the organ that comes into contact with the rest of the world
  4. 5. -brings oxygen and nutrients to all the parts of the body so they can keep working
  5. 7. -a pump, usually beating about 60 to 100 times per minute.
  6. 9. -The air you breathe which contains a life-giving gas
  7. 10. - the control center for the body; receives and makes sense of signals sent from nerve cells in the body.
  8. 11. -the four digits on each of your hands—or five if you include your thumb.