What do you know about the different human body systems? This site features information on each of the different systems. Students and teachers will benefit from this comprehensive resource.

Take this nine-question unit test over the human body systems.

This source offers a great overview of the various systems of the human body. Each part is identified and described on this site by a veteran science professor. Many interactive quizzes are located here as well for students looking to...

Explore the anatomy of the human body. Click on an organ or other body part to read more about its structure and function, and then try out an interactive activity for that organ.

Try to identify each of the human body's major organs in this interactive activity.

A twenty-question quiz covering knowledge of the human body and its anatomy. Good for test review or for checking students' general knowledge.

[Free Registration/Login may be required to access all resource tools.] Cells, like these nerve cells, do not work in isolation. To send orders from your brain to your legs, for example, signals pass through many nerve cells. These cells...

Test your understanding of the human body and all of its complexities with these interactive worksheets, games and quizzes.

Make learning about the human skeletal system fun with full-color diagrams. Read about the structure and function of the body's 206 bones.

Read and watch a series of videos on how our bodies regulate mood, growth, and development with complex chemicals.

Self-playing slideshow, with an accompanying quiz, introduces students to the concept of the human body as a system of cells, tissues, and organs.

Learn about the structure and function of human blood as well as the composition of this complex substance in the human body through a series of video clips.

Find out how the body rids itself of wastes and fights off infections with the help of the lymph nodes and white blood cells.

Read and watch how the blood, the heart, and the blood vessels keep the blood flowing through our bodies. [6:00]

Short, colorful movies explain each of the body's systems: skeletal, cardiovascular, digestive, urinary, respiratory, endocrine, skin, immune, muscular, and nervous. Once you've seen the movie, click on the Activity Page link for...

[Free Registration/Login may be required to access all resource tools.] Nutrients in the foods you eat are needed by the cells of your body. How do the nutrients in foods get to your body cells? What organs and processes break down the...

[Free Registration/Login Required] An informational text about nerves in the human body. A question sheet is available to help students build skills in reading comprehension.

[Free Registration/Login may be required to access all resource tools.] How important is your skeleton? Can you imagine your body without it? You would be a wobbly pile of muscle and internal organs, and you would not be able to move....

Family studies are a good way to learn about DNA profiling and RFLP analysis because students can follow the inheritance of DNA markers from one generation to the next. Students have the opportunity to do this in this activity.

In this activity, students learn the concepts and techniques behind DNA profiling of the national DNA databank. Students will then have the opportunity to collect and interpret actual STR data, and to answer one or more questions.

Answer the anatomy and physiology questions correctly, and score a homerun!

Review information and key points about human body struture and homeostasis.

Introduce students to how the body looks and works with these texts on biology and genetics. This collection includes 20 Grade-Leveled texts (5-10) on the topic of Science of the Body. [Free account registration required for specific...

A historically significant translation of the groundbreaking text on human anatomy that changed the study of anatomy forever.