What measurement indicates when blood pressure is considered high?

Blood pressure is categorized into various ranges, and a reading of 140/90 mmHg or above is typically used to define hypertension, or high blood pressure. This classification is based on guidelines established by health organizations that determine thresholds for various health conditions. High blood pressure can indicate an increased risk of heart disease, stroke, and other health issues, making it important for healthcare professionals to monitor and address.

Readings below this threshold, such as those in the 120/80 mmHg or 130/85 mmHg ranges, are considered to be within normal or elevated limits, while any reading above 140/90 signals a health concern that may require medical intervention or lifestyle changes. It’s vital for CNAs to be able to recognize these ranges, as part of their role involves monitoring patients' vital signs and reporting concerning findings to nursing staff.