National Registry of Certified Medical Examiners (NRCME) DOT Practice Exam

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A blood pressure reading of 166/92 mm Hg is classified as which stage of hypertension?

Considered normal
Stage 1 hypertension
Stage 2 hypertension
Stage 3 hypertension

The correct answer is: Stage 2 hypertension

A blood pressure reading of 166/92 mm Hg falls into the category of Stage 2 hypertension according to the classification established by the American College of Cardiology and the American Heart Association. Hypertension is typically classified based on systolic and diastolic pressures. In this case, the systolic reading of 166 mm Hg is significantly above the threshold for Stage 1 hypertension, which is defined as systolic readings of 130-139 mm Hg or diastolic readings of 80-89 mm Hg. Stage 2 hypertension is characterized by systolic readings of 140 mm Hg or higher or diastolic readings of 90 mm Hg or higher. This specific reading indicates that immediate lifestyle interventions or medical treatment may be necessary to reduce cardiovascular risk. Recognizing the severity of hypertension is crucial for effective management and prevention of related health issues.