Which term describes nourishment delivered when oral intake is not possible?

• A. IV Fluids
• B. Alternative Nutrition
• C. Total Parenteral Nutrition (TPN)
• D. Gastrostomy Tube

Answer: (B)

When someone can’t take food by mouth, nourishment has to be provided through routes other than eating. The term that best describes this is alternative nutrition, a broad label for feeding delivered non-orally. It includes both enteral methods (feeding through the GI tract, such as tubes) and parenteral methods (nutrition given IV). This umbrella term is why it fits best here, because it isn’t tied to one particular delivery method.

Plain IV fluids aren’t considered nourishment because they mainly hydrate and balance electrolytes, not supply the calories and nutrients needed. Total Parenteral Nutrition is a specific IV method of delivering complete nutrition, and a gastrostomy tube is a specific enteral route; both are examples of alternative nutrition but don’t by themselves describe the overall concept.