What would the nurse consider regarding the serum potassium level of 3.6 mEq/L?

A serum potassium level of 3.6 mEq/L falls within the normal range for adults, which is typically between 3.5 and 5.0 mEq/L. This level indicates that the patient’s potassium is stable and does not require any immediate intervention or treatment. Normal potassium levels are essential for various bodily functions, including maintaining normal heart rhythm, muscle function, and overall cellular activity.

While a potassium level sitting on the lower end of the spectrum can sometimes prompt monitoring for potential causes of hypokalemia, such as certain medications or dietary factors, a level of 3.6 mEq/L by itself is not alarming and does not suggest a need for additional potassium supplementation or other interventions related to electrolyte imbalance. Monitoring and assessing context, such as symptoms or recent changes in medication or diet, can further inform clinical decisions, but based solely on this potassium measurement, the level is considered within normal limits.