Click on this link and find two animated graphics of the pumping human heart. The path of blood-flow is listed in steps. The connection to the "teacher lesson plan information" does not work, but there are other links to superb resources on this page. Create a reading comprehension worksheet and have your young biologists visit this website as homework. This is a valuable resource to use when working on the human body system or organs.
- This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information