Hypokalemia

What is the function of potassium in the body?  We are going to answer that question in this lesson and then identify some causes and risk factors for developing hypokalemia, or low potassium levels.  We will then look at signs and symptoms that nurses will need to carefully monitor for, which will include careful cardiac monitoring. Finally, we will review priority nursing interventions and medical treatments along with potential complications the condition can cause that would require additional treatment.

Learning Objectives:

Upon the completion of this lesson, learners will be able to:

1. Memorize normal potassium levels
2. Recall causes and risk factors for developing hypokalemia
3. Identify signs and symptoms of hypokalemia
4. Explain medical and dietary treatment of hypokalemia
5. Determine priority nursing assessments for clients with hypokalemia