These sites provide information about the circulatory system for the upper grades. Learn about the different organs of the circulatory system and their functions. There are animations, online quizzes, games, and interactive tours of this system. eThemes Resource on the heart, respiratory system, and body systems for younger students are linked.
Print out a matching worksheet on the circulatory system. Click on "Print" for a printable version. Includes an answer key. NOTE: This site includes banner ads, other types of ads, and sponsored links.
This student-created ThinkQuest website provides a wide-ranged introduction to the human heart and the circulatory system. Also includes information on heart diseases and their symptoms. There are a lot of pictures that demonstrate how this system works.
This PBS site has a detailed diagram of the heart, interesting heart facts, and information on heart transplants. "Operation Heart Transplant" has an interactive heart transplant operation. NOTE: This site includes ads.
Find out specifically what the heart is, what it does, and how to keep it healthy. Learn the structure of the heart and the circulation system. Includes printouts, interactive images, online game, and quizzes. There is a link to an eThemes resource on the circulatory system for older kids.
These sites have information about the respiratory system for students in the upper grades. Discover the structure and functions of this system's organs. Includes videos, diagrams, online games, and quizzes about the respiratory system. Includes a link to an eThemes Resource on human body systems for younger grades.
Learn about the different human body systems and how they function in these sites that are written for elementary students. Includes illustrations, animated movies, online quizzes, and interactive tours of the body. There are links to several eThemes Resources on anatomy for older students.