What is the normal range for potassium levels?

The normal range for potassium levels in the human body is indeed 3.5 to 5.0 mEq/L. Potassium is an essential electrolyte that plays a critical role in various bodily functions, including muscle contraction, nerve transmission, and maintaining proper fluid balance. Levels outside of this range can lead to significant complications, including cardiac arrhythmias and other serious health issues.

Relying on established clinical guidelines, the values within the normal range are crucial for sustaining normal physiological processes. Monitoring potassium levels is especially important in critical care settings, where imbalances can arise due to various factors such as renal function, medications, and underlying health conditions. Maintaining potassium within this normal range is vital for the overall health and stability of the patient.