Self-guided learning activity where students learn about the structure and function of the human digestive system. There is a short quiz at the end of the lesson to check for understanding.

The parts of the digestive system and how they function are explained. An interactive diagram shows the location of each part of the system, and summarizes what each does. Disorders of the digestive system are also described.

Excellently detailed drawing (with labels) of the digestive system with an accompanying explanation of the digestive process. Includes a glossary and a blank label me print-out.

Take a look inside the human body's digestive system. This site features diagrams of the digestive tract and each part is accompanied by labels and descriptions. Just select an organ by moving the mouse over its image.

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.

Article explains the how the digestive system works, considering each step as food moves from the mouth, through the esophagus, into the stomach, and then into the small and large intestines. Select digestive disorders are also...

The DiscoverySchool.com offers a lesson plan for teachers about the digestive system, including an excellent vocabulary list.

The digestive system is amazing: it takes the foods we eat and breaks them into smaller components that our body can use for energy, cell repair and growth. This lesson introduces students to the main parts of the digestive system and...

This article serves an as introdution to the digestive system.

Through informational text with printable notes, interactive assignments, and video clips, students discover the structure and function of the human digestive system.

Interesting illustrated resource discusses the parts of the digestive system, the stages of digestion, and more fun facts.

The main focus here is on the comparative anatomy of animals raised for meat. Beware of the photographs, as they are dissection photos.

In this lesson students learn about digestion and proteins by observing the action of meat tenderizer on luncheon meat. Student sheets are provided in English and in Spanish.

With this module, students will be able to identify three main adaptations of the small intestine's wall that increase its absorptive capacity. Students will also trace the pathway of food waste from its point of entry into the large...

Describes the human stomach in terms of its structural components.

This site from AquaScope talks about how big a whelk can get, the color, how they move, where the digestive and nervous systems are found.

This is an in-depth discussion on how the urinary system works. Also includes information about what can go wrong in the urinary system and how someone can get help.

The Animal Diversity Web offers a very good description of teeth in the digestive process of mammals. Covers the variety of teeth and links to discussions on a variety of teeth issues.

Describes the structures associated with the large intestine. Gives a good illustration of the microscopic anatomy of the large intestine.

Describes anatomical features of a spider, including its external structure, eyes, mouth parts, digestive system, circulatory system, respiratory system, nervous system, reproductive system, and its spinnerets.

This interactive site provides animations and activities in several areas of physiology. The images are simple, but clear. The accompanying text provides a good description of the process being shown.

This site discusses the diet and digestion in all sorts of mammals, including herbivores, omnivores, and carnivores. Read about different kinds of animals and their different dietary preferences.

The anatomy of an earthworm is described and how it reproduces.

A description of how food is absorbed and excreted in the large intestine.