The+Patient+with+Potassium+or+Magnesium+Imbalance

Objectives

 * know how to diagnose potassium imbalances, and their clinical impact
 * describe the EKG changes in hypokalemia and hyperkalemia
 * Describe the common causes for hyperkalemia
 * describe the role of the kidney in hyperkalemia
 * understand the connection between potassium imbalances and Acid-base physiology
 * know why urine chloride levels are often used in the diagnosis of acid-base disturbances
 * understand the various treatment options for hyperkalemia and hypokalemia
 * recognize the common clinical settings for magnesium imbalances.