Ventilation and Heart Rate
Learners monitor the heart rate of the test subject using the Exercise Heart Rate Monitor and evaluate the effects of hyperventilation and hypoventilation on heart rate and graph their results.
3rd - 8th Science 3 Views 5 Downloads
Heart and Circulation: Pre- and Post-Assessments
Middle schoolers demonstrate what they know about the structure and function of the heart and blood vessels. A set of 15 multiple-choice questions also addresses how the heart handles microgravity and how animals without circulatory...
5th - 8th Science