Hurst Readiness Practice Exam 2025 – Your Complete All-in-One Guide to Exam Success!

The condition that should prompt the nurse to intervene while caring for a client receiving total parenteral nutrition (TPN) is when the TPN appears oily in consistency. TPN solutions are typically formulated to provide a balanced mixture of carbohydrates, proteins, fats, and essential vitamins and minerals. If the TPN appears oily, it may indicate that the emulsion of fats is separating, which can lead to issues with nutrient delivery and the potential for malnutrition or other complications.

An oily appearance could suggest a problem with the mixture, potentially resulting from improper handling, storage conditions, or formulation errors. This abnormal consistency can interfere with the absorption and metabolism of essential nutrients, making prompt intervention necessary to ensure the patient receives proper nutrition.

Other conditions mentioned, such as TPN hanging for 12 hours or a clean and dry central venous catheter dressing, typically would not require immediate intervention unless specific associated symptoms were observed. Likewise, starting TPN at room temperature is generally acceptable as long as the TPN has been properly stored and administered according to protocol.