CAMRT Radiography Practice Exam

At what pressure level is hypertension typically diagnosed?

1. 120/80 mmHg

2. 130/90 mmHg

3. 140/90 mmHg

4. 150/100 mmHg

The correct answer is: 140/90 mmHg

Hypertension is typically diagnosed when an individual has a consistent blood pressure reading of 140/90 mmHg or higher. This measurement indicates that the systolic pressure (the first number) is 140 mmHg or more and the diastolic pressure (the second number) is 90 mmHg or more. Blood pressure readings are categorized based on established guidelines, and this level marks the threshold for hypertension. In context, a reading of 120/80 mmHg is considered normal blood pressure, while 130/90 mmHg falls into the category of an elevated or stage one hypertension but does not qualify as hypertension itself. A reading of 150/100 mmHg indicates more severe hypertension, but the defined threshold for diagnosis lies at 140/90 mmHg. Therefore, the distinction of 140/90 mmHg is crucial in identifying and managing hypertension effectively.