A colorful 36-slide PPT product (with student notes) designed to introduce middle school and lower high school students to the digestive system. Topics include: digestive system jobs, carbohydrates, fats and proteins, macronutrients vs. micronutrients, mechanical digestion, chemical digestion, digestive and accessory organs, mouth, tongue, salivary glands, esophagus, epiglottis, stomach, small intestine, liver, pancreas, large intestine, rectum, and pathways for absorption. Also includes 3 page