What is the normal adult systolic blood pressure range?

• A. 80-120
• B. 90-130
• C. 100-140
• D. 120-160

Answer: (C)

The normal adult systolic blood pressure range typically falls between 90-120 mmHg, with the ideal being around 120 mmHg. This range acknowledges that while some variance can occur due to individual differences, lifestyle factors, and health conditions, most medical guidelines consider a systolic pressure of 120 mmHg as optimal. Systolic blood pressure represents the pressure in the arteries during the contraction of the heart muscle, and knowing the accurate range is crucial for assessing cardiovascular health.

The other ranges provided either fall below or exceed the commonly accepted normal limits. For instance, a systolic blood pressure reading lower than 90 may be categorized as hypotension, while readings above 120 may indicate prehypertension or hypertension, depending on the exact values. Maintaining systolic blood pressure within this standard range is essential for overall health and to reduce the risk of heart disease and stroke. Thus, an understanding of the normal ranges helps in identifying potential health issues early on.