Learners investigate the heart beat of zebra fish in timed intervals. They record the heart beats and average three counts to display in their data tables. They repeat these steps increasing the adrenaline solution.

High schoolers view a video on AIDS, HIV and the ways in which HIV is spread. They discuss ways to avoid contracting HIV and participate in a simulation that shows the growth of a communicable disease.

Students examine human blood flow by comparing the pulse of athletes.  In this human body lesson, students discover the equation for finding the cardiac output from a human heart.  Students identify heart rates of accomplished...

Fifth graders make a graph. In this pulse rate lesson, 5th graders estimate their pulse and record it. Students measure their pulse while at rest and after physical activity and record it. Students use the internet to graph their results...