body systems

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Across
  1. 4. The integumentary system protects ____ organs
  2. 6. Bone ____ creates blood
  3. 7. "moves on its own"
  4. 9. dioxide What element does the repiratory system LET OUT
  5. 14. Which system do skin, hair, and sweat glands belong to?
  6. 15. Bones, bone marrow, and cartilage are part of this system:
  7. 18. This system is contains the heart, smooth muscle, skeletal muscle, and tendons
  8. 19. What system controls growth?
  9. 20. This system breaks down food
Down
  1. 1. The lungs are part of which system?
  2. 2. Which system gets rid of waste from the bloodstream?
  3. 3. This system uses blood to transport nutrients and oxygen throughout the body
  4. 5. The excretory system gets rid of ____ from the body
  5. 8. This system sends and recieves messages to the brain
  6. 10. What element does the repiratory system TAKE IN
  7. 11. The integumentary system maintaines body ____
  8. 12. Which major orgain is also reffered to as the cardiac muscle?
  9. 13. Which muscle works with the bones to move the body?
  10. 16. What does the digestive system break food into?
  11. 17. The heart, or cardiac muscle pumps ___ to the body