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Across 4. poor digestion 6. appetite-suppressing drug 7. inflammation of the bile ducts 9. occurs when output of body fluid exceeds intake 10. removal of indigested food particles 13. destructive to the liver 17. excision of the gallbladder 18. chronic liver disease 19. division of the small intestine 20. mechanical and chemical conversion of food

Down 1. digestive juice produced by the liver 2. enzyme that breaks down lactose 3. study of the stomach, intestines, and associated structures 5. beneath the tongue 8. basic source of energy for cells 11. excessive vomiting 12. herniation of the stomach 14. oral taking of substances into the body 15. division of the large intestine 16. serve as energy reserve