Curated OER
Circulatory System
The ciculatory system is introduced here by means of clear, labelled diagrams and charts with details. After learning the basics of the heart strucure, a sequence of slides help show the flow the blood as the heart muscle contracts. A...
National Center for Case Study Teaching in Science
A Healthy Retirement?
Do men and women experience heart disease the same way? High school and college-level biologists examine a case study about a woman, Nancy, who is experiencing intermittent health issues; looking at her diet, exercise, and lifestyle...
Curated OER
What Increases the Risk of Cardiovascular Disease?
Students analyze the risk factors for cardiovascular disease and classify them according to whether or not they are controllable. They discover how to reduce the probability of high blood pressure through diet and exercise.