Activity
Science Buddies

Science Buddies: Heart Rate Recovery Times

For Students 9th - 10th
After exercise, your heart rate increases, this is normal for everyone. However this experiment asks whether the recovery time for a heart's beating rate is faster for people who get regular exercise versus those that do not.
Activity
Science Buddies

Science Buddies: Caffeine and Heart Rate: A Pharmacological Study Using Daphnia

For Students 9th - 10th
In this project, water fleas (Daphnia magna), a semi-transparent freshwater crustacean, are used to study the effects of caffeine on heart rate. You do not have to learn how to take a crustacean's pulse though, because you can actually...
Lesson Plan
Michigan State University

Michigan State University: Lets Net: Heart Rate

For Teachers 3rd - 8th
In this experiment, students will compare heart-rates of classmates and family member to draw conclusions about their data. Students can collect data and collaborate with others on the Internet to broaden their sample size. Lesson...
Website
Ducksters

Ducksters: Kids Science Projects and Experiments: Pulse and Heartbeat

For Students 1st - 9th
Kids learn by experimenting with science. Project about the heartbeat and pulse.
Unit Plan
Other

California State University: Biology Labs Online: Cardio Lab

For Students 9th - 10th
A comprehensive set of virtual experiment assignments where students explore the roles of blood pressure and heart rate in maintaining a balanced cardiovascular system. Includes background information, glossary, online notebook, and...
Unit Plan
National Institutes of Health

National Library of Medicine: Your Beating Heart

For Teachers 3rd - 8th
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.
Activity
Treehut

Suzy's World: Heart

For Students 3rd - 8th
Find out why your heart beats and perform an experiment to see your pulse moving.