With articles entitled, "What's Puke?" and "What is a Fart?" this digestive system lesson is sure to be a gas! Elementary anatomists do a belly dance to illustrate how food moves through the digestive system and then design a board game...

Students compare the digestive systems of the buffalo and of the zebra, diagram their systems, and compare their lengths. For this digestive system lesson plan, students learn about their diets as well.

Mostly made up of colorful diagrams, this presentation winds through the digestive system. Beginning with the mouth, passing by the liver, and then leaving the body, viewers examine the length of the digestive system on captioned slides....

A brief set of anatomy slides introduces viewers to the five levels of organization (cells, tissues, organs, organ systems, and organisms). The slides focus on the muscular, circulatory, respiratory, and digestive systems. 

In this digestive system quiz instructional activity, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.

Pigs and humans have the same metabolism level and similar organs and systems, which is why they are often used in scientific laboratories. This worthy virtual dissection of a fetal pig divides into eight chapters: anatomical references,...