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06:47 Ch 23 XII - The Large Intestine Ch 23 XII - The Large Intestine	Ch 23 XII - The Large Intestine Ch 23 objective 24. intestine flora gut bacteria colon things digestion epithelium nutrients connection stuff water defecation enzymes food abrasion columns transplants parkinson sample From Ashlee Tietje 19 plays 0
20:20 Ch 23 I - Intro to the Digestive System Ch 23 I - Intro to the Digestive System	Ch 23 I - Intro to the Digestive System Ch 23 objectives 1-5. food things peritoneum tract digestion organs body gi process cavity place mesentery gut stomach reflexes segmentation peristalsis intestines wall brain From Ashlee Tietje 5 plays 0