'Further chemical digestion' presentation slideshows

Chapter 23 Digestive System Lectures 9 & 10

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Vocabulary Review

Vocabulary Review. Digestive System. Digestion. Process in which the food we eat is broken down into usable materials. Duodenum. First 25 centimeters of the small intestine. Absorption. Process through which digested nutrients pass through the small intestine into the blood stream. Villi.

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Chemistry of Digestion

Chemistry of Digestion. Digestive System Functions. The Digestive System has 3 very important jobs: Ingest (bring in food) Digest (break down food) Egest (get rid of unusable food). Digestive System. Mouth Esophagus Stomach Small Intestine Large Intestine Rectum. Digestion.

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