Colorado State University
Colorado State University: Gross and Microscopic Anatomy of the Stomach
Describes the human stomach in terms of its structural components.
National Institutes of Health
National Institutes of Health: Your Digestive System and How It Works
Information about the digestive system, why digestion is important, how food is digested, and how the process is controlled. Includes a diagram of the body parts involved.
Colorado State University
Colorado State University: Gross and Microscopic Anatomy of the Large Intestine
Describes the structures associated with the large intestine. Gives a good illustration of the microscopic anatomy of the large intestine.
Khan Academy
Khan Academy: What Is Inflammatory Bowel Disease?
Inflammatory bowel diseases are chronic relapsing disorders that cause inflammation within the gut, which damages the gut lining. The vast majority of inflammatory bowel disease is due to either ulcerative colitis or Crohn's disease....