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Across 6. The type of acids proteins are broken down into 7. A bitesized chunk of food that is swallowed 8. The enzyme that breaks down proteins into amino acids 9. The type of acid secreted by the stomach 11. This organ is a bag of muscle that contracts to help churn the food 12. Food is moved along the digestive system by muscular contractions of the smooth muscle that lines it 14. The enzyme that breaks down lipids into fatty acids and glycerol 16. The organ that absorbs excess water from the undigested material in our digestive system 17. The enzyme that breaks down starch into simple sugars 18. Lipids are broken down into fatty acids and _________ 19. The glands in the mouth that secrete amylase

Down 1. Where most digestion occurs 2. The process whereby large globules of fat are broken down into smaller ones, increasing their surface area 3. Food must be digested as it is too large and __________ to be absorbed into the blood stream 4. This is secreted by the liver 5. The part of the digestive system that pancreatic enzymes are secreted into 10. The route food takes from the mouth to the stomach 13. Emulsification helps this enzyme work more efficiently in the small intestine 15. The organ that secretes all 3 enzymes into the small intestine