WebMD
Medicine Net: Electrolytes
"What are electrolytes?" Find the answer to this question and read information on potassium, chloride, hyperkalemia, and kidney disease.
Curated OER
Kids Health: Electrolytes
What happens when your blood is tested for electrolytes? Find the answer to this question, and learn how electrolytes, like sodium, potassium, and chloride, function in the body and keep you healthy.