High schoolers study the body systems and their functions.  In this human body lesson plan students research the Internet on body systems and write a description of them. 

Students examine human anatomy by creating a prosthetic limb.  In this medical engineering lesson, students view numerous images of prosthetics used in science today and define several medical terms associated with prosthetics....

Students study the importance of alkaline earth metals.  In this metals lesson students research the minerals that are essential for human health.