Final answer:
In a hospital emergency room, potassium can be delivered through an IV to address high or low potassium levels in patients. Monitoring both digoxin (Dig) levels and potassium levels is important. The specific concentration of KCl in the IV bag depends on the physician's orders.
Step-by-step explanation:
In a hospital emergency room, an IV delivery of 100 mL of 0.5% KCl can be ordered for a patient with hypokalemia (low potassium levels).
Hyperkalemia, on the other hand, is characterized by elevated potassium blood levels and can impair the function of skeletal muscles, the nervous system, and the heart. It is important to monitor both digoxin (Dig) levels and potassium levels in patients.
Running an IV bag with a specific concentration of KCl would depend on the physician's orders and the patient's condition.