National Institutes of Health
Nih Curriculum Supplement for Middle School: Looking Good, Feeling Good
A great resource from the Office of Science Education which provides a curriculum for teaching about the musculoskeletal system, the skin system and how they interact. This curriculum emphasizes choices teens can make to ensure good...
CK-12 Foundation
Ck 12: Biology: Smooth, Skeletal, and Cardiac Muscles
[Free Registration/Login may be required to access all resource tools.] An overview of the three types of human muscle tissues.
Exploratorium
Exploratorium: Science of Baseball: Biological Baseball
Younger students learn that hitting a baseball requires the use of various brain to body reaction activities and how those compare to the instincts and actions of animals.
TeachEngineering
Teach Engineering: Biomedical Engineering and the Human Body
Human beings are fascinating and complex living organisms-a symphony of different functional systems working in concert. Through a 10-lesson series with hands-on activities students are introduced to seven systems of the human...