Curated OER
Graphing Heart Rates
Young scholars explore heart rates. They record pulse rates, predict which exercises cause a faster heart rate, make a chart, and graph the results. Students write an essay using the data to support their predictions. They write a...
Curated OER
Exploring the Circulatory System: Getting to the Heart of It All
Seventh graders study how the heart functions and its parts. In this circulatory system lesson students learn how to take their pulse, blood pressure and respiration.
Curated OER
Cardiac Maze
Students participate in a role-play activity to lean about red and white blood cells, veins, capillaries and arteries. They also see how blood passes through the heart, lungs and out of the body, carrying oxygen and nutrients.
Curated OER
Science: Why Animals Hibernate
Second graders investigate the reasons animals hibernate. They measure their own heart rates and compare them to those of a hibernating bear. In their journals, 2nd graders record facts about and characteristics of hibernation and...
Curated OER
Research and Report
Students use the Internet and other resources to locate, read and summarize information relevant to the Heart.
Curated OER
Marine Mammal Diving Reflex
Tenth graders discuss marine mammal diving reflex, and measure pulse rate while holding their breath under three conditions: control, warm water, and ice water to determine if humans exhibit marine mammal diving reflex.
Curated OER
Valves and Pumps - A Demonstration
Students see how valves and pumps work in concert to move blood through the circulatory system.