Hypertension 1. Define hypertension using numerical values. 2. How does age affect the criteria for hypertension? 3. Differentiate between essential and secondary hypertension. 4. List conditions that might cause secondary hypertension. 5. Identify predisposing factors for hypertension, modifiable and non- modifiable. 6. Explain why hypertension is often termed the 'silent killer". 7. Describe lifestyle and behavioral changes that are recommended in the treatment of hypertension. Explain the rationale for each.