Which vital signs is a CNA responsible for measuring?

The vital signs that a CNA is responsible for measuring include temperature, pulse, respiration, and blood pressure. These measurements are fundamental indicators of a resident’s physiological status and are essential in monitoring their overall health.

Temperature reflects the body’s ability to maintain a normal state and may indicate infection or another health issue. The pulse provides information about heart rate and rhythm, which can indicate cardiovascular health. Respirations show the efficiency of the respiratory system, and blood pressure offers insight into circulatory health.

These vital signs are routinely assessed by CNAs during shifts and are critical for providing timely information to nursing staff for further assessment and care. Other measurements mentioned in the options, while important, fall outside the typical responsibilities of a CNA. For example, height and weight are often part of initial evaluations, cholesterol and blood sugar levels require specialized equipment and training, and measurements like potassium levels or oxygen saturation might be taken by more specialized personnel. Thus, focusing on the core vital signs listed in the correct answer aligns most closely with the CNA's role in providing basic resident care.