Florida NCLEX Nutrition and Therapeutic Diets Practice Exam
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1. A client with iron-deficiency anemia should be encouraged to eat which food?
A. White rice
B. Spinach
C. Applesauce
D. Cottage cheese
Answer: B. Spinach
Rationale: Spinach is rich in non-heme iron. Consuming it with vitamin C-rich foods
enhances iron absorption. White rice, applesauce, and cottage cheese contain little iron.
2. Which nutrient is the body's primary source of energy?
A. Protein
B. Fat
C. Carbohydrate
D. Vitamins
Answer: C. Carbohydrate
Rationale: Carbohydrates provide the body's preferred energy source, especially for the
brain and muscles. Protein primarily supports tissue repair, while fat serves as
concentrated energy storage.
3. A nurse is teaching a client with hypertension about the DASH diet. Which food
selection demonstrates understanding?
A. Ham sandwich and chips
B. Fried chicken and gravy
, C. Grilled salmon with steamed broccoli
D. Pepperoni pizza
Answer: C. Grilled salmon with steamed broccoli
Rationale: The DASH diet emphasizes fruits, vegetables, whole grains, lean proteins, and
low-fat dairy while limiting sodium and saturated fat.
4. Which laboratory value best reflects long-term blood glucose control?
A. Random glucose
B. Fasting glucose
C. Hemoglobin A1C
D. Serum insulin
Answer: C. Hemoglobin A1C
Rationale: Hemoglobin A1C reflects average blood glucose over approximately 2–3
months, making it the preferred indicator of long-term glycemic control.
5. A client receiving warfarin should maintain consistent intake of which nutrient?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K
Answer: D. Vitamin K
Rationale: Warfarin works by interfering with vitamin K-dependent clotting factors. Clients
should consume consistent—not necessarily restricted—amounts of vitamin K.
6. Which food is highest in potassium?
A. Banana
B. White bread
C. Chicken breast
D. Crackers
Answer: A. Banana
II Updated Exam 2026 WITH Recent Newest Verified And
Well Analyzed Exam Questions (Actual Exam 2026-2027)
Correct Detailed & Verified ANSWERS (100% Accurate
Solutions) ALREADY GRADED A+||NEWEST VERSION Of
The Exam Guarantee Pass!!
1. A client with iron-deficiency anemia should be encouraged to eat which food?
A. White rice
B. Spinach
C. Applesauce
D. Cottage cheese
Answer: B. Spinach
Rationale: Spinach is rich in non-heme iron. Consuming it with vitamin C-rich foods
enhances iron absorption. White rice, applesauce, and cottage cheese contain little iron.
2. Which nutrient is the body's primary source of energy?
A. Protein
B. Fat
C. Carbohydrate
D. Vitamins
Answer: C. Carbohydrate
Rationale: Carbohydrates provide the body's preferred energy source, especially for the
brain and muscles. Protein primarily supports tissue repair, while fat serves as
concentrated energy storage.
3. A nurse is teaching a client with hypertension about the DASH diet. Which food
selection demonstrates understanding?
A. Ham sandwich and chips
B. Fried chicken and gravy
, C. Grilled salmon with steamed broccoli
D. Pepperoni pizza
Answer: C. Grilled salmon with steamed broccoli
Rationale: The DASH diet emphasizes fruits, vegetables, whole grains, lean proteins, and
low-fat dairy while limiting sodium and saturated fat.
4. Which laboratory value best reflects long-term blood glucose control?
A. Random glucose
B. Fasting glucose
C. Hemoglobin A1C
D. Serum insulin
Answer: C. Hemoglobin A1C
Rationale: Hemoglobin A1C reflects average blood glucose over approximately 2–3
months, making it the preferred indicator of long-term glycemic control.
5. A client receiving warfarin should maintain consistent intake of which nutrient?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K
Answer: D. Vitamin K
Rationale: Warfarin works by interfering with vitamin K-dependent clotting factors. Clients
should consume consistent—not necessarily restricted—amounts of vitamin K.
6. Which food is highest in potassium?
A. Banana
B. White bread
C. Chicken breast
D. Crackers
Answer: A. Banana
