Body System

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Across
  1. 2. Thick liquid maid of digested food
  2. 4. oblongata – the lower portion of the brain stem
  3. 8. muscular contractions that move food
  4. 9. nerve – a cranial nerve that carries impulses from the retina to the brain
  5. 10. – the breastbone, located in the middle of the chest
  6. 11. nerve – a cranial nerve that carries impulses from the inner ear to the brain
  7. 13. – a nerve cell that sends messages throughout the body
Down
  1. 1. muscles that are between the stomach and the small intestine
  2. 3. internal supporting framework
  3. 5. Microscopic air sack in the lungs
  4. 6. Finger like things that separate the surface of the small intestine
  5. 7. – the connective tissue that covers the ends of bones in a joint
  6. 12. connective tissue that attaches muscle to bone