Click on any number to launch the unit of instruction. We suggest that you do "Levels of Organization" first. After that, sequence does not matter.

This "Organ Systems" module has five units of instruction that  focus on the main classes of functions that a body must perform. Rather than just naming organs of the body and what they do, we present a perspective on the body as a coordinated group of systems that must do certain things correctly in order to survive and thrive.

Overview of Organ Systems

Organ Systems Bingo Activity

Famous Scientists: Click here if you want to review the short biographies of famous scientists mentioned in "Cells Are Us," "Organ Systems," and "Ecosystems."

Toxic Hazards: Click here to see an index of common toxic hazards that are explained in the various instructional units.

Electronic flash card self quizzing: Click here when you have finished the lessons and are ready for self-study using the Get Smart self-study test set. Note that you will be prompted to download the Macromedia player software if it is not already on your computer.

Bodily Defenses | Digestion | Detoxification | Gas Exchange
Coordination & Control

Teacher's Pages | PEER Curriculum | PEER Home

Copyright 2001W. R. Klemm Texas A&M University

Sponsored by a grant from the
National Institute of Environmental Health Sciences

Teacher Note

Teachers should visit the Teacher's Pages before beginning the instructional units. Access to Teacher Pages is password protected. Click here to get a password and to log in.

The Module is not intended to replace current curricula, but the units will hopefully provide useful resources and learning activities to complement and enrich current teaching practices. The content is designed for middle-school students, but some of the content may be useful in high school.

Each instructional unit
includes topics on...

• "Why Does It Matter" to explain the significance of the facts and motivate students
"How We Know" to explain how understanding develops
• "What We Know" to summarize main concepts and facts
• "Story Time" a short biographical sketch on famous scientists, emphasizing, where possible, their childhood
• "Activities, Assignments" for application of module content
"Common Hazards" and their effects on organ system functions
•  On-line self-study system, "Get Smart," that operates like "flash cards."