Final answer:
The initial dose of Lidocaine cannot be determined without specific protocol details. In general, doses may start at 1-1.5 mg/kg IV for adults. The scenario provided is unrelated to Lidocaine and instead describes the administration of 0.5% KCl IV for hypokalemia.
Step-by-step explanation:
The question seems to be referring to a specific protocol, which cannot be accurately addressed without the exact details of that protocol. In medical settings, the initial dose of a drug like Lidocaine for an adult can vary based on the indication, route of administration, and patient factors like weight, age, and health condition. Typically, for lidocaine, doses may start at 1-1.5 mg/kg for an intravenous bolus in cardiac arrhythmias, with adjustments made per protocol or physician's orders.
However, the given scenario in the reference information does not align with the question's inquiry about Lidocaine and instead describes a treatment for hypokalemia using 0.5% KCl (potassium chloride). In this situation, an IV bag containing the specified concentration would be used to treat the patient, and the aide would procure this from the supply as per the physician's order.