Final answer:
Hypokalemia refers to an abnormally low potassium blood level. Signs and symptoms include a slow heart rate, muscle weakness, and irritability.
Step-by-step explanation:
Hypokalemia refers to an abnormally low potassium blood level.
Signs and symptoms of hypokalemia include:
- Slow heart rate
- Muscle weakness
- Irritability
If a nurse is reviewing an ECG of a client who is receiving IV furosemide for heart failure, they should identify a slow heart rate as an indication of hypokalemia.