Final answer:
In a hospital emergency room, a physician may order an intravenous (IV) delivery of 100 mL of 0.5% KCl for a patient suffering from hypokalemia (low potassium levels). This means that a solution of potassium chloride (KCl) with a concentration of 0.5% is being administered through an IV for the patient.
Step-by-step explanation:
Possible medical command orders may include administration of a medication via IV infusion. In a hospital emergency room, a physician may order an intravenous (IV) delivery of 100 mL of 0.5% KCl for a patient suffering from hypokalemia (low potassium levels). This means that a solution of potassium chloride (KCl) with a concentration of 0.5% is being administered through an IV for the patient.