The Human Body Systems Video Series: The Excretory System

Product Description

By combining live action with 3-D computer animation and graphics, this video describes the functions of the excretory system, which is critical to survival. Covers carbon dioxide, urea, water, water vapor, and salts; and the four organs that make up the excretory system: lungs, kidneys, liver, and skin. Includes an interactive video quiz; student activities, discussion questions, and script; and a set of blackline masters. 24-minute VHS. Grades 7-12. Copyright 1998.

Download the Excretory System Teacher's Guide (PDF file - 180 KB)