Nursing Elites

1. A nurse is instructing a group of clients about nutrition and eating foods high in iron. The nurse should include that which of the following aids in the absorption of iron?

• A. Fiber
• B. Vitamin A
• C. Vitamin C
• D. Oxalates

Correct answer: C

Rationale: Vitamin C aids in the absorption of iron by enhancing the body's ability to absorb non-heme iron, which is found in plant-based foods. This vitamin helps convert iron into a form that is more easily absorbed in the intestines. Choices A, B, and D are incorrect because fiber, Vitamin A, and oxalates can actually inhibit the absorption of iron. Fiber can bind to iron and reduce its absorption, Vitamin A does not directly enhance iron absorption, and oxalates found in some foods like spinach and rhubarb can also hinder iron absorption.

2. In approximately what percentage of cases is the prevalence seen?

• A. Type 1 Diabetes
• B. Type 2 Diabetes
• C. N/A
• D. N/A

Correct answer: A

Rationale: The correct answer is A, Type 1 Diabetes. The prevalence of Type 1 Diabetes is seen in approximately 5% to 10% of cases. This statement highlights a key epidemiological characteristic of Type 1 Diabetes. Choice B, Type 2 Diabetes, is incorrect because the prevalence mentioned does not align with Type 2 Diabetes, which has a much higher prevalence in the general population. Choices C and D are not relevant to the question and can be disregarded.

3. Surgery schedules are communicated to the OR usually a day prior to the procedure by the nurse of the floor or ward where the patient is confined. For orthopedic cases, what department is usually informed to be present in the OR?

• A. Rehabilitation department
• B. Laboratory department
• C. Maintenance department
• D. Radiology department

Correct answer: D

Rationale: Understanding the underlying pathology and therapeutic techniques ensures that nursing care is not only reactive but also preventative, reducing the risk of complications.

4. A healthcare professional is teaching about implementing a heart-healthy diet to a client who has coronary artery disease. Which of the following foods should the professional recommend to the client?

• A. Baked ham
• B. Processed cheese
• C. Broiled salmon
• D. Canned potato soup

Correct answer: C

Rationale: Broiled salmon is a heart-healthy food due to its high omega-3 fatty acid content, which helps reduce inflammation and improve cardiovascular health. Choices A, B, and D are not recommended for a heart-healthy diet. Baked ham and processed cheese are high in saturated fats and sodium, which can be detrimental to cardiovascular health. Canned potato soup may contain high levels of sodium and preservatives, making it less suitable for a heart-healthy diet.

5. What outcome has been shown to be a benefit of breastfeeding that directly impacts the mother?

• A. conserving calcium stores
• B. contracting the uterus
• C. protecting against future hypertension
• D. speeding the resumption of ovulation

Correct answer: B

Rationale: The correct answer is B, contracting the uterus. Breastfeeding helps contract the uterus after childbirth, reducing postpartum bleeding and helping the uterus return to its pre-pregnancy size more quickly. Choices A, C, and D are incorrect because conserving calcium stores, protecting against future hypertension, and speeding the resumption of ovulation are not direct benefits of breastfeeding to the mother.

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