Human Body Systems

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Across
  1. 2. The endocrine system is made up of a group of these
  2. 3. Nerves, neurons, spinal cord, and brain are all parts of this body system
  3. 5. Muscles make up about ____ of your body weight
  4. 6. Tiny balloon like air sacs in the lungs
  5. 11. This system generates warmth, maintains posture, and causes movement
  6. 12. This is the tendency to maintain a stable relatively consistent internal environment
  7. 14. This system exchanges gasses with all cells
  8. 15. This system controls body systems
  9. 16. Smooth muscles are found in the walls of ____ vessels, intestines, and other organs
  10. 17. Your ______ socket is made up of the scapula and clavicle
  11. 18. This organ pumps blood throughout your body
  12. 19. This muscle never gets tired
  13. 20. Glucose supplies your muscles with this
  14. 21. Cardiac, skeletal, and smooth are all types of this
  15. 22. Your gluteus ______ moves your hip into internal rotation
Down
  1. 1. These attach each end off a muscle to a bone
  2. 4. You can control these muscles
  3. 7. Muscles you can't control
  4. 8. This muscle lines the walls of hollow organs
  5. 9. This system removes wastes
  6. 10. Inside the empty spaces of most ____, or spongy bone is bone marrow
  7. 13. This system stores minerals such as calcium and prosphorus
  8. 17. Confusion, trouble walking, vision problems, and headache are all symptoms of this