Which characteristic best describes an IVPB solution?

The characteristic that best describes an IVPB (Intravenous Piggyback) solution is that it is a small volume with additives run intermittently. IVPB solutions are typically used to deliver medications such as antibiotics or other treatments that need to be administered in a limited amount of fluid over a specific period. They are designed to be infused into a vein alongside the primary IV line and allow for the delivery of additional medications without the need for another access site.

This method is particularly efficient because it allows for the administration of medication in a smaller volume, often ranging from 50 to 250 milliliters, which is typically infused over a shorter duration compared to continuous infusions. The intermittent delivery of a small volume ensures that patients receive their medication effectively while minimizing fluid overload, which is crucial for patient safety.

In contrast, characteristics like large volume for continuous infusion refer to the primary IV fluids, which are designed to maintain fluid and electrolyte balance over a longer duration. Long-term use refers to infusions that can last for days or weeks, typically not associated with IVPB solutions. High viscosity solutions may require special consideration during administration, but that does not inherently define IVPB solutions.