Body Systems Parts 1 & 2

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Across
  1. 4. Food is chewed in your mouth and is mixed up in your _______
  2. 5. Major organ of the respiratory system; works as a pair
  3. 7. system that mechanically and chemically breaks down food, absorbs nutrients, and converts food to energy
  4. 9. Protects your brain
  5. 11. Food moves from your stomach to the _______ where water is absorbed
  6. 14. System that transports oxygen and nutrients to the body and removes CO2 and other waste products
  7. 15. Major organs of the urinary system where your blood is filtered
  8. 17. system that removes wastes that can cause toxic build up and lead to diseases or death
Down
  1. 1. Part of the nervous system that goes through your vertebrae
  2. 2. major organ of the circulatory system
  3. 3. Muscle of your upper leg
  4. 4. System that provides support, movement, protection, blood cell production, and calcium storage
  5. 6. System that supplies the blood with oxygen
  6. 8. System that is responsible for the movement of the human body
  7. 10. The upper leg bone
  8. 12. System that controls and transmits signals between different parts of the body to the brain.
  9. 13. the most important organ of the nervous system
  10. 16. Muscle in your arm