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Calcium and Hyperkalemia

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“Calcium Chloride/Gluconate are used during Hyperkalemia induced ECG changes to reduce Serum Potassium.” The answer is:    False! The majority of Potassium in our body is found intracellular. Only a very small percentage (about 2%) is found extracellular, ranging between 3.5- 5.5 mEq/L. As extracellular Potassium levels increase, the action potential threshold decreases, for example, instead of […]