This one-page reference sheet covers the key organs of the digestive system, including the mouth, esophagus, stomach, small intestine, large intestine, and accessory organs such as the liver and pancreas. It outlines the step-by-step process of digestion, from mechanical and chemical breakdown to nutrient absorption and waste elimination. Key vocabulary terms and their definitions are included to support content comprehension. The sheet serves as a concise study aid for students learning human body systems in middle school science.