Curated OER
How Hard Does Your Heart Beat?
Students explore how intensity of activity increase heart rate. They are first instructed to check their pulse rate while lying down for approximately 2 minutes in a restful position. They record their heart rate on a worksheet provided...
University of Las Vegas
Heart Rate and Physical Activity
What is heart rate? What is pulse? How do you find a heart rate by taking a pulse? What determines a person's heart rate? Will heart rate increase by doing some activity? Does exercising regularly strengthen the heart muscle? Take a look...
Curated OER
Your Beating Heart - Circulatory System
Students illustrate a schematic circulatory system of a human body including heart, lungs, arteries, veins and capillaries. Next, students conduct an experiment to increase understanding of the relationship between heart rate/pulse and...
PBS
Stories of Painkiller Addiction: Learning About Opioids
Feeling high is not the only side effect of abusing prescription opioids. Middle and high schoolers learn more about specific painkillers, including Fentanyl, Oxycodone, and Clonazepam, as well as their common brand names and extensive...