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...

Elementary students will gain great insight into the workings of our five senses through this collection of detailed, integrated lesson plans for grades K-3. Each lesson contains a list of needed materials, hands-on explorations...

This lesson explains how the five senses work together with the nervous system and the brain to give us essential information about the world around us.

This site has a collection of learning activities, games, experiments, and lesson plans on the five senses. Organized by grade level and topic, this site is packed with an assortment of interactive and engaging activities, that would...

Test your knowledge over the musculoskeletal system with this five multiple-choice question posttest.

A five-question multiple-choice quiz assessing the topic of the central nervous system of the human body.

Take this five-question post test over the sensory systems and receptors throughout the body. After hitting submit, check to read about the correct answers.

Take this five-question pretest over the sensory systems and receptors throughout the body. After hitting submit, check to read about the correct answers.

Students have the opportunity to take this five question pretest to assess their knowledge of the principles of regulation in the human body.

Students learn about the human body's system components, specifically its sensory systems, nervous system and brain, while comparing them to robot system components, such as sensors and computers. The unit's life sciences-to-engineering...

Try these five multiple-choice questions about the integumentary system. Each question has a clickable hint prompt as well as a self-checking feature.

Students are provided with a rigorous background in human "sensors" (including information on the main five senses, sensor anatomies, and nervous system process) and their engineering equivalents, setting the stage for three associated...

Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This would be...