Total Parenteral Nutrition Practice Tests

TPN is one of those therapies that looks simple on paper but requires close, thoughtful nursing care at the bedside. These questions help you practice the day-to-day decisions that keep patients safe: checking the central line site every shift, catching subtle signs of infection, preventing air embolism, and recognizing when blood glucose is rising faster than expected. You’ll walk through scenarios involving new TPN starts, rate changes, electrolyte adjustments, and interruptions—because in real life, pumps beep, tubing leaks, and patients move.

Cases reflect the realities nurses face: a patient who suddenly becomes diaphoretic after a rate change, a central line dressing that doesn’t look quite right, a bag that’s almost empty before the pharmacy delivers the next one, or lab results showing dropping potassium. You’ll decide when to hang D10, when to call the provider, and when something is normal versus when it signals a complication like infection, fluid overload, or refeeding syndrome.

Expect select-all items on tubing and filter requirements, glucose monitoring, compatibility rules, aseptic technique, and how to follow institutional policies without losing sight of patient comfort. Located under Pharmacological and Parenteral Therapies → Total Parenteral Nutrition, this practice set builds the calm, careful vigilance TPN patients depend on.