Print this Web Links Activity Log to record your findings. In order to view and print these activities, it is necessary to have Adobe Acrobat Reader. If you do not have this, get the free download now.   Click the Techie Toolbox for tips and help to make the most of your time on the Web. Chapter 38: Digestion and Nutrition Your Digestive System and How it Works The National Digestive Diseases Information Clearinghouse sponsors this site about how food is digested. Read the section on "Absorption and Transport of Nutrients". What percentage of your diet is recommended to come from carbohydrates? Food Pyramid The U.S. Department of Agriculture (USDA) has provided this site to outline the components of the food pyramid. Choose any of the food groups to get hints on how to improve your diet. What items are considered on serving of milk? Use the food pyramid to plan your meals for one week. The Internet Pathology Laboratory in Medical Education Follow the link to access text, photographic images, and exercises that demonstrate pathologic findings in disease processes. Click on Mini-tutorials to test your knowledge in a variety of subject areas.