@thenursingsource: Potassium imbalances can quickly turn into life-threatening emergencies, making it one of the most important electrolytes for nurses to recognize and manage. From dangerous ECG changes to muscle weakness and cardiac dysrhythmias, knowing the signs of hypo- and hyperkalemia can help you act fast, protect your patient, and potentially save a life. #potassium #potassiumdeficiency #nclextip #newnurse #studentnurse