Parenteral nutrition is the intravenous administration of nutrition outside of the gastrointestinal tract. Complete parenteral nutrition (TPN) is when IV-administered nutrition is the only source of nutrition the client is acquiring. Whole parenteral nutrition is indicated when There exists impaired gastrointestinal function and contraindications to enteral nutrition. notes that phleb... https://phrasedirectory.com/listings12802523/5-tips-about-iv-nutrition-therapy-you-can-use-today