Students investigate the nervous system.  In this anatomy instructional activity, students identify and define vocabulary related to the nervous system. Students role play the parts of a nervous system and perform an experiment...

Fifth graders discover how blood moves around the body.  In this circulatory system lesson plan, 5th graders feel their pulse before and after exercise.  Students count their heart rate. Students use the scientific method to...

Students explore the human anatomy. In this respiratory system lesson, students conduct an experiment to simulate the capacity of human lungs. 

Students examine the body's major organ systems and how they function and influence each other. They examine how the human body moves when involved in sports.

If you're an active teenager and you frequently experience pain in joints such as your knees, you may have Osgood-Schlatter Disease. Find out more about the signs, symptoms, and treatment in this article. Links to similar sites are also...