Open Curriculum
Open Curriculum: Digestive System
Students learn about the organs and major functions of the digestive system, the roles of intestinal bacteria, and about diseases of the digestive system.
CK-12 Foundation
Ck 12: The Small Intestine
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will explain how digestion and absorption occur in the small intestine.
OpenStax
Open Stax: Anatomy & Physiology: Liver, Pancreas, Gallbladder
Students learn about the main digestive roles of the liver, pancreas, and gallbladder, and identify three main features of liver histology that are critical to its function.
Curated OER
Kids Health: Body Basics: Digestive System: Diagram
Roll-over labeled diagram highlights the function of each component in the digestive system: mouth, pharynx, epiglottis, esophagus, liver, gallbladder, stomach, pancreas, small intestine, large intestine, appendix, and anus.