Cardiac-Vascular Nursing (CVRN) Practice Exam

A systolic blood pressure between 120 and 139 mm Hg is considered what stage of hypertension?

1. Stage 2 hypertension

2. Normal

3. Stage 1 hypertension

4. Prehypertension

The correct answer is: Prehypertension

A systolic blood pressure between 120 and 139 mm Hg is categorized as "Stage 1 hypertension." This classification is part of the American Heart Association (AHA) guidelines, which delineate blood pressure ranges for both normal and hypertensive states. In detail, normal blood pressure is defined as less than 120/80 mm Hg, while "prehypertension" is typically defined as blood pressure readings ranging from 120-129 mm Hg for systolic and less than 80 mm Hg for diastolic. Stage 1 hypertension is specifically characterized by a systolic reading of 130-139 mm Hg or a diastolic reading of 80-89 mm Hg. Stage 2 hypertension is defined as readings of 140 mm Hg or higher for systolic or 90 mm Hg and above for diastolic. Understanding these classifications is vital for the appropriate management and treatment of individuals with elevated blood pressure. It's important for patients to be aware of these distinctions, as they can help motivate lifestyle changes or adherence to medication protocols to manage blood pressure effectively.