What is generally considered the normal blood pressure range for adults?

The normal blood pressure range for adults is typically considered to be around 120/80 mmHg. This measurement serves as a reference point within the broader category of "normal" blood pressure, which can vary slightly among different guidelines but generally centers around this figure. Blood pressure readings lower than 120/80 mmHg are categorized as normal, especially when they fall within the range of 90/60 mmHg to 119/79 mmHg, as indicated in broader guidelines.

The option that states 140/90 mmHg to 160/100 mmHg reflects a higher range that falls into the category of hypertension, specifically Stage 1 hypertension according to current guidelines. Readings of 160/100 mmHg and above indicate Stage 2 hypertension or more severe forms, which necessitate medical intervention.

Understanding these classifications is vital for assessing cardiovascular health. The value of 120/80 mmHg is not only the hallmark of ideal measurements but also serves as a target for health interventions and lifestyle modifications aimed at maintaining or achieving optimal blood pressure levels.