thyroidectomy. The nurse recommends increasing the intake of which of the
following nutrients to support thyroid function?
A. Iodine
B. Magnesium
C. Folate
D. Vitamin E
Answer: A) Iodine
Rationale: Iodine is essential for the production of thyroid hormones. After thyroid
surgery,
adequate iodine intake is important to support any remaining thyroid tissue or to help
with
synthetic thyroid hormone production if needed.
2. Case Study: A nurse is discussing a patient’s dietary habits with a client who
has hypertension. The nurse emphasizes the importance of reducing which of the
following?
A. Sodium
B. Carbohydrates
C. Protein
D. Fiber
Answer: A) Sodium
Rationale: High sodium intake is a major contributor to elevated blood pressure.
Reducing
sodium in the diet can help lower the risk of complications associated with
hypertension, such as
stroke and heart disease.
3. Case Study: A nurse is teaching a patient with renal failure about dietary
changes. The nurse advises the patient to limit intake of which of the following
nutrients?
A. Potassium
B. Carbohydrates
C. Iron
D. Fiber
Answer: A) Potassium
Rationale: Renal failure can impair the kidneys' ability to excrete potassium, which can
lead to
hyperkalemia. Therefore, limiting high-potassium foods such as bananas, oranges, and
potatoes
is necessary.
4. Case Study: A nurse is teaching a post-operative patient about nutrition. The
nurse emphasizes the need for which nutrient to promote wound healing?
A. Vitamin D
,B. Vitamin A
C. Vitamin C
D. Iron
Answer: C) Vitamin C
Rationale: Vitamin C plays a critical role in collagen formation and tissue repair, making
it
essential for wound healing. The nurse should encourage the patient to consume
vitamin C-rich
foods, such as citrus fruits, strawberries, and bell peppers.
5. Case Study: A nurse is providing nutrition education to a patient with
hypertension. The nurse explains that which of the following eating patterns is
most likely to help reduce blood pressure?
A. DASH diet
B. Low-fat, high-protein diet
C. Low-carb, high-fat diet
D. High-sodium, high-fat diet
Answer: A) DASH diet
Rationale: The DASH (Dietary Approaches to Stop Hypertension) diet emphasizes fruits,
vegetables, whole grains, lean proteins, and low-fat dairy, while limiting sodium and
unhealthy
fats. This diet is well-researched and proven to help lower blood pressure.
6. Case Study: A nurse is educating a patient who is vegan about meeting their
protein needs. Which of the following is a good plant-based protein source?
A. Lentils
B. Chicken
C. Fish
D. Eggs
Answer: A) Lentils
Rationale: Lentils are an excellent plant-based source of protein, providing essential
amino
acids needed for tissue repair and overall body function. Vegans can rely on legumes,
tofu,
quinoa, and other plant-based sources for protein.
7. Case Study: A nurse is counseling a patient with heart disease about
managing their cholesterol. The nurse recommends increasing the intake of
which of the following types of fats?
A. Trans fats
B. Saturated fats
C. Unsaturated fats
D. Cholesterol
Answer: C) Unsaturated fats
Rationale: Unsaturated fats, found in foods like olive oil, avocados, and nuts, can help
lower
LDL (bad) cholesterol and reduce the risk of heart disease. Reducing saturated and
, trans fats is
also important for heart health.
8. Case Study: A nurse is counseling a patient with a history of heart disease.
The nurse suggests which of the following foods to help reduce the risk of further
cardiovascular problems?
A. Bacon
B. Whole-grain pasta
C. Processed meats
D. Fried chicken
Answer: B) Whole-grain pasta
Rationale: Whole grains provide fiber, which can help reduce cholesterol levels and
support
heart health. Reducing the intake of saturated fats, trans fats, and processed meats is
essential for
cardiovascular health.
9. Case Study: A nurse is caring for a patient with a history of eating disorders.
The patient expresses concerns about body weight and diet. The nurse should
emphasize which approach to nutritional counseling?
A. Encouraging extreme caloric restriction
B. Promoting a balanced, sustainable approach to eating
C. Focus on weight loss as the primary goal
D. Encouraging the patient to avoid all fats
Answer: B) Promoting a balanced, sustainable approach to eating
Rationale: A balanced approach to nutrition that focuses on overall health, not just
weight loss,
is important for patients with eating disorders. The goal should be to encourage a
healthy
relationship with food.
10. Case Study: A nurse is educating a patient with constipation about dietary
modifications. Which of the following foods should the nurse recommend to
improve bowel function?
A. White bread
B. Fresh fruits and vegetables
C. Fried chicken
D. Milk
Answer: B) Fresh fruits and vegetables
Rationale: Fresh fruits and vegetables are high in fiber, which helps to promote regular
bowel
movements. A diet high in fiber can prevent and relieve constipation.
11. Case Study: A nurse is providing nutritional counseling to a client with
diabetes. The nurse advises the client to consume complex carbohydrates, which
are found in which food?
A. White bread