Nursing Elites

1. Which of the following foods or beverages would offer the most nutrients per calorie?

• A. chicken
• B. wine
• C. white bread
• D. broccoli

Correct answer: D

Rationale: Broccoli is indeed the correct answer. Broccoli is considered nutrient-dense, meaning it provides a significant amount of essential nutrients like vitamins, minerals, and fiber while being relatively low in calories. On the other hand, choices A, B, and C are not as nutrient-dense as broccoli. Chicken can be nutritious but may vary in nutrient content depending on the cut and preparation method. Wine, although containing antioxidants like resveratrol, is not a significant source of essential nutrients. White bread is often low in nutrients and fiber compared to whole grain options, making it less nutrient-dense than broccoli.

2. Overdosage of medication or anesthetic can happen even with the aid of technology like infusion pumps, sphygmomanometer, and similar devices/machines. As a staff member, how can you improve the safety of using infusion pumps?

• A. Check the functionality of the pump before use
• B. Select the brand of infusion pump carefully
• C. Allow the technician to set the infusion pump before use
• D. Verify the flow rate against your calculation

Correct answer: D

Rationale: To enhance the safety of using infusion pumps, it is crucial to verify the flow rate against your calculation. This step ensures that the prescribed dosage is being delivered accurately, reducing the risk of medication errors. Checking the functionality of the pump before use (Choice A) is also important to ensure it is working properly. Allowing the technician to set the pump (Choice C) may not always guarantee the correct settings. Selecting the brand of infusion pump carefully (Choice B) is not directly related to the safe use of the pump.

3. Which foods increase iron absorption when consumed with nonheme iron? (SATA)

• A. Kiwi
• B. Strawberries
• C. Coffee
• D. A, B

Correct answer: D

Rationale: Kiwi and strawberries are high in vitamin C, which increases iron absorption.

4. Which of the following nutrients does not provide energy?

• A. Proteins
• B. Carbohydrates
• C. Fats
• D. Vitamins

Correct answer: D

Rationale: Proteins, carbohydrates, and fats are macronutrients that provide energy in the form of calories when consumed and metabolized by the body. Each gram of protein or carbohydrate provides about 4 calories, and each gram of fat provides about 9 calories. On the other hand, vitamins do not provide energy or calories. They are micronutrients that are essential for various biochemical and physiological processes in the body, including the metabolism of macronutrients. However, they do not contribute directly to the energy supply. Therefore, the correct answer is 'D: Vitamins'. Choices A, B, and C (Proteins, Carbohydrates, and Fats) are incorrect because they are macronutrients that do provide energy/calories when metabolized.

5. A healthcare provider is teaching a client who has constipation about a high-fiber diet. Which of the following foods should be included as sources of fiber? (Select one that does not apply.)

• A. Whole wheat bread
• B. Kidney beans
• C. Refined cereals
• D. Blackberries

Correct answer: C

Rationale: Refined cereals are not a good source of fiber as they have been processed and stripped off most of their fiber content. Whole wheat bread, kidney beans, and blackberries are excellent sources of fiber. Whole wheat bread is made from whole grains, which are high in fiber. Kidney beans are rich in fiber and can help alleviate constipation. Blackberries are a good source of fiber and can aid in promoting bowel regularity.

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