Make learning about the human digestive system fun with full-color diagrams. Follow the steps food takes through the body, and find out about the role this system plays in human survival.

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.

[Free Registration/Login may be required to access all resource tools.] Covers the major organs and general functions of the digestive system; the digestive functions of the mouth, esophagus, and stomach; and how digestion and absorption...

This site gives five instructional units on organ systems: bodily defenses, digestion, detoxification, gas exchange, and coordination and control. Each unit is broken down into sections: "why does it matter," "how we know," "what we...

[Free Registration/Login may be required to access all resource tools.] In the following online lesson students will identify the organs and functions of the digestive system.

Home page of the organization, with numerous links to diabetes research, health issues, statistics, and more. Includes easy to use search tool for related information.

Learn the structure and function of the human digestive system organs.

Describes the anatomy of a frog's digestive system and how the stages in the process of digestion. A comparison is made with the human digestive system.

A video lesson explaining the structure and function of the human body's major organ systems. [5:58]

Rotatable three-dimensional model of the body with components of the digestive system labeled.

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.

Explains the hunting regulations for New York, the kinds of weapons that are permitted for each type of small game, special hunting permits, and dates for the hunting seasons for each animal. Includes charts that have all this...

[Free Registration/Login Required] This flipchart presents the organs of the human digestive system and their functions. Students are asked to label the organs and discuss their functions.

Study all about the biology of the body's specialized tissues called organs. Also organ systems including nervous, digestive, respiratory, endocrine, and circulatory on this site.

This lesson will introduce the 11 organ systems of the body, giving a brief overview of their function. It is 2 of 2 in the series titled "Organ Systems."

This lesson will introduce the 11 organ systems of the body, giving a brief overview of their function. It is 1 of 2 in the series titled "Organ Systems."

The major nutrients required for a healthy diet are carbohydrates, proteins, and lipids. The digestive system breaks down large molecules of food, which are then absorbed into the bloodstream. After reading, try the quiz.

Wikipedia provides excellent resources and information on the gastrointestinal or digestive tract, including images and hyperlinked terms.

Gross. What is that in the toilet? But maybe it's not just gross. Did you know there are bacteria that digest organic waste and create electrons? What if there was a way to collect those electrons to power a circuit? In this science fair...

This lesson focuses on the structures of carbohydrates, proteins, and lipids including defining terms, a brief discussion of what they do, and diagrams of each. It also provides a link to a test.

At this site from The Nobel Foundation you can read about Ivan Petrovich Pavlov (1849-1936 CE) who earned the 1904 Nobel Prize in Medicine for his "Work on the physiology of digestion." This website is organized into the following...

Learn about the basic organization of the body's organs and the major organ system.

From the microbes in our stomachs to the ones on our teeth, we are homes to millions of unique and diverse communities which help our bodies function. The following learning module emphasizes the importance of understanding the many...

All of the organ systems of your body are interdependent, and the skeletal system is no exception. The food you take in via your digestive system and the hormones secreted by your endocrine system affect your bones. Even using your...