Human Body Crossword Puzzle

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Across
  1. 5. A place where two bones come together are ____.
  2. 7. Another word for a nerve cell.
  3. 8. The Endocrine System is made up of a group of ____.
  4. 13. What gland controls most other glands?
  5. 14. What system helps break down food and absorb nutrients?
  6. 15. What are chemical messengers secreted by glands?
  7. 16. Is the Cardiac Muscle a Voluntary or Involuntary Muscle?
  8. 18. Motor neurons carry nerve impulses to the ____.
  9. 19. The skeletal system is made up of many ____.
  10. 20. Your bodies metabolism is controlled by your ____ gland.
Down
  1. 1. A factor that causes sensory receptors to function.
  2. 2. In the Respiratory System air starts at the nose and makes its way to the ____ at the end.
  3. 3. The liver stores ____ in the form of sugar.
  4. 4. Where does the digestion begin in the body?
  5. 6. Cord What is one of the main parts of the Nervous System?
  6. 9. Tiny balloon like air sacs in the lungs are called ____.
  7. 10. What muscle causes the lungs to expand and contract?
  8. 11. What is one type of digestion?
  9. 12. In the ____ System blood transports nutrients and materials all around your body.
  10. 17. Cavity When air comes through the nose where does it go to next to get to the lungs?