Body Systems

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Across
  1. 2. tube connecting mouth to stomach
  2. 4. stores bile, which breaks down fats
  3. 12. blood vessel that carries blood away from the heart
  4. 13. pumps blood/oxygen throughout body
  5. 14. where blood cells are made
  6. 16. muscle that makes you breathe
  7. 18. flexible bone material found in human ears, noses, & joints
  8. 20. kills pathogens
  9. 23. system that is human skin
  10. 25. back of throat, air & food pass through
  11. 28. voice box
  12. 29. windpipe
  13. 30. absorbs water, then passes solid waste
  14. 31. makes insulin, which breaks down sugars
  15. 32. where a fetus grows in a human female
  16. 33. involuntary muscle that pushes food along your digestive tract
Down
  1. 1. connects brain to nerves
  2. 3. makes bile, processes drugs in bloodstream
  3. 5. body system that releases all hormones
  4. 6. type of muscle that voluntarily moves your body
  5. 7. something that causes a disease
  6. 8. control center of entire human body
  7. 9. picks up senses and sends/receives messages from brain
  8. 10. breaks down food, then passes to small intestine
  9. 11. involuntary muscle that beats your heart
  10. 15. makes urine
  11. 17. stores urine
  12. 19. connects bone to muscle
  13. 21. detects infections & swells up
  14. 22. blood vessel that carries blood back to the heart
  15. 24. flap of skin that covers trachea when you swallow
  16. 26. tiny air sacs in lungs where gas exchange with blood occurs
  17. 27. absorbs nutrients, leads into large intestine
  18. 28. connect bones to other bones