Final answer:
The symptoms of hypokalemia include muscle weakness, paresthesias, and dysrhythmias. IV potassium can cause irritation and phlebitis, so the nurse should assess the IV site every 2 hours.
Step-by-step explanation:
The symptoms of hypokalemia (less than 3.5 mEq/L) include:
- Muscle weakness
- Paresthesias
- Dysrhythmias
Hypokalemia can also increase sensitivity to digitalis. IV potassium, although used to replace potassium, can cause irritation and phlebitis. Therefore, the nurse should assess the IV site every 2 hours, as per agency policy, to prevent complications.