Science Extra Credit

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Across
  1. 3. The main passageways into the lungs
  2. 6. Known as the windpipe
  3. 8. Prevents blood loss
  4. 11. Most important muscle in the respiratory system
  5. 12. Has villi in the inside and absorbs nutrients
  6. 14. Muscles that are not under your control
  7. 16. Tiny air sacs in the lungs
  8. 17. Pumps blood through the body
  9. 19. Wettens food to help mechanical digestion
Down
  1. 1. Breaks down all macro nutrients
  2. 2. A long tube that moves bolus down into the stomach
  3. 4. Stores bile that comes from liver
  4. 5. Primary job is to absorb water
  5. 7. Made out of mostly water
  6. 9. Thin tubes that connect arteries to veins
  7. 10. Primary organ in the respiratory system
  8. 13. Made in cellular respiration and is also known as energy
  9. 15. Muscles that are under your control
  10. 18. Made of 4 lobes and it produces bile
  11. 20. Food is broken down into liquid from the help of stomach acids