The correct option is 'All of the above' because each of the listed foods is a recognized source of dietary fiber.
Wheat, especially whole wheat, is rich in insoluble fiber, providing about 11.23 g per 100 g.
Spinach, a leafy green vegetable, contains about 2.5 g of fiber per 100 g.
Whole grains as a category are defined by their high fiber content, which is crucial for digestive health.
Why Other Options Were Wrong
Option A: This option is not incorrect on its own, as wheat is a source of fiber. However, it is an incomplete answer because other options are also correct.
Option B: This option is not incorrect on its own, as spinach is a source of fiber. However, it is an incomplete answer because other options are also correct.
Option C: This option is not incorrect on its own, as whole grains are a major source of fiber. However, it is an incomplete answer because the other options are also correct.
Related Visual
Visual 1: Infographic: A chart showing various high-fiber foods, categorized into fruits, vegetables, grains, and legumes, with their respective fiber content per serving. This helps in visualizing and remembering diverse sources of fiber.
Visual 2: Diagram: A simple illustration comparing soluble and insoluble fiber, showing how each type works in the digestive system. This clarifies their different mechanisms and benefits.
Clinical Relevance
Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of high-fiber foods as background academic context rather than a clinical decision trigger.
Nurses often provide dietary education to patients. Understanding high-fiber foods is essential for counseling patients on managing conditions like constipation, diverticulosis, diabetes, and hyperlipidemia.
A high-fiber diet helps in weight management by promoting satiety (a feeling of fullness), which can reduce overall calorie intake.
What if a patient has an acute flare-up of diverticulitis or inflammatory bowel disease? In such cases, a low-fiber or low-residue diet is temporarily recommended to allow the bowel to rest and heal. A high-fiber diet is typically advised for long-term prevention, not during acute phases.
How to Approach the Question
First, read the question carefully to understand what is being asked. The question asks to identify high-fiber food from the given options.
Next, evaluate each option individually. Consider whether 'Wheat', 'Spinach', and 'Whole grain' are known sources of fiber.
Recall or deduce that whole grains (like wheat) and leafy vegetables (like spinach) are classic examples of high-fiber foods.
Since options A, B, and C are all correct, look for an option that encompasses all of them.
Option D, 'All of the above', is the most comprehensive and accurate choice when multiple individual options are correct.
Concept Tested & Keywords
Concept Tested: Identification of high-fiber foods.
Stem keywords: food, high fiber
Lead-in keywords: Which of the following
Question ID
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Practise the full NORCET 2 - 2021 (shift-1)
Attempt every question from this paper in a timed mock, then review the full solution for each one.