Heart rates can be determined by the amount of physical activity your body is engaging in. The more physically active you are, the faster your heart beats. You can measure the rate your heart is beating by taking your pulse. This science...

In this lesson plan site, the students will learn about the circulatory system and perform an experiment where they take their pulse after various activities.

One-page article with a complete overview of the importance of good nutrition in reducing your risk for health problems, including facts on nutrients, vitamins, body mass, snacking tips, and ChooseMyPlate.