1. Chapter 16 Circulation

2. Section 3 Cardiovascular Diseases – Diseases of the cardiovascular system include atherosclerosis and hypertension – Atherosclerosis Heart attack – Hypertension – Why is hypertension called the “silent killer”?

3. Section 3 Keeping Healthy – To help maintain cardiovascular health, people should exercise regularly; eat a balanced diet that is low in saturated fats and trans fats, cholesterol, and sodium; and avoid smoking – Exercise & diet – Avoid smoking – What are some foods that are high in cholesterol?