Name the exchange lists and identify a food typical of each list. Explain how the exchange system groups foods and what diet-planning principles the system best accommodates. 3 What information can you expect to find on a food label? How can this information help you choose between two similar products? 4. What are the daily values? How can they help you meet health recommendations?5. Describe the path food follows as it travels through the digestive system. Summarize the muscular actions that take place along the way 6. Name five organs that secrete digestive juices. How do the juices and enzymes facilitate digestion? 7. How is blood routed through the digestive system? Which nutrients enter the bloodstream directly? Which are first absorbed into the lymph? 8. What steps can you take to help your GI tract function at its best?