PBS
Pbs Nova Online: Amazing Heart Facts
This concise PBS NOVA site contains interesting facts about the heart and how it works.
Science Museum of Minnesota
Lesson Plan: Go With the Flow
In this effective site, students will name the parts of the heart and trace the flow of blood through the body. Contains related links.
Science Museum of Minnesota
Lesson Plan: Keeps on Pumpin'
In this interactive site, students will measure and calculate heart rates and determine the amount of blood pumped by their heart.
Science Museum of Minnesota
Lesson Plan: Pulse of Life
Students measure their pulse rate and explore how heart rate is affected by various activities.