Practice Test Bank 400 Questions
with Explanational Rationales,
2026 Edition) | A+ Grade Verified
This premium, high-yield study resource
contains 400 comprehensive multiple-choice
practice questions explicitly engineered for the
HESI Nutrition Proctored Exam. Each item
features the verified correct answer highlighted
in bold italics alongside an exhaustive clinical
rationale covering total parenteral nutrition (TPN)
complications, therapeutic diets, therapeutic
vitamin deficiencies, maternal-fetal nutrition, and
metabolic electrolyte shifts. Perfectly formatted
for rapid scannability and quick digestion, this
complete test bank is your ultimate tool to
master complex clinical judgment and guarantee
an A+ on exam day.
,Question 1
The RN is caring for a client who was recently diagnosed with type 2 diabetes mellitus.
What information is most important for the RN to teach the client about life-style
changes?
A) Eliminate all carbohydrates and fruit sugars completely from daily intake.
B) Portion-controlled, heart-healthy diet selections.
C) Consume three large meals spaced exactly eight hours apart.
D) Substitute high-protein shakes for at least two solid meals daily.
Answer: B
Rationale: Management of type 2 diabetes mellitus focuses heavily on portion-controlled
and heart-healthy diet selections to maintain glycemic parameters and reduce long-term
cardiovascular risks. Eliminating entire macronutrient groups like carbohydrates is
unsustainable and medically unnecessary.
Question 2
The RN suspects that a female client is altering her own diabetic journals and blood
glucose logs. Which laboratory test should the RN review to determine true glycemic
control over the past 90 days?
A) Fasting blood glucose
B) Postprandial glucose level
C) Hemoglobin A1C
D) Urine ketones
Answer: C
Rationale: Hemoglobin A1C measures the percentage of hemoglobin coated with
glucose over the 120-day lifespan of red blood cells, providing an accurate, unalterable
picture of glycemic control over the preceding 2 to 3 months.
Question 3
The RN is assessing a client regarding the clinical need to increase dietary Vitamin B12.
Which foods should the RN instruct the client to include in their daily meal plans?
A) Whole grains, citrus fruits, and leafy spinach
B) Cheese, eggs, fish
C) Carrots, sweet potatoes, and squash
D) Olive oil, avocados, and walnuts
Answer: B
Rationale: Vitamin B12 (cobalamin) is natively found almost exclusively in animal-
derived products such as meat, fish, poultry, eggs, and dairy items (like cheese). Plant
foods do not contain vitamin B12 unless they are artificially fortified.
,Question 4
The home health RN is caring for a client with a stage III pressure ulcer. The RN
recognizes which food group that contains zinc should be added to the client's diet to
facilitate wound healing?
A) Citrus fruits and berries
B) Green leafy vegetables
C) Meats and shellfish
D) Whole wheat breads and pastas
Answer: C
Rationale: Zinc is an essential trace mineral that plays a crucial role in DNA synthesis,
cellular proliferation, and collagen formation for wound healing. Animal proteins,
particularly red meats and shellfish (such as oysters), provide the highest
concentrations of highly bioavailable zinc.
Question 5
The RN receives four new admissions in an assisted living community. Which client
should the RN assess for a higher caloric diet due to an elevated metabolic rate?
A) A client with controlled osteoarthritis
B) A client with bacterial pneumonia
C) A client recovering from a mild ankle sprain
D) A client with early-stage Alzheimer's disease
Answer: B
Rationale: Acute infectious processes, such as bacterial pneumonia, induce an
inflammatory response and fever that significantly elevate the body's basal metabolic
rate (BMR). This hypermetabolic state demands an increase in caloric and protein
intake to prevent muscle catabolism.
Question 6
A nurse is coordinating menu options for a client who follows a strict Orthodox Jewish
kosher diet. Which of the following meal selections can this client safely have?
A) Pork chops with applesauce
B) Lamb chops with mint jelly
C) Cheeseburger on a whole wheat bun
D) Grilled shrimp skewers with rice
Answer: B
, Rationale: In accordance with kosher dietary laws, pork and shellfish (like shrimp) are
strictly forbidden. Additionally, mixing meat and dairy in the same meal (such as a
cheeseburger) is prohibited. Lamb served with a non-dairy fruit jelly is fully compliant.
Question 7
A nurse is evaluating a client's knowledge of low-sodium menu selections. Which of the
following meal choices indicates an accurate understanding of a low-sodium diet?
A) Smoked ham slice, canned green beans, and potato chips
B) White rice/steamed veggies and cottage cheese/sliced tomatoes
C) Pepperoni pizza with extra cheese and garlic bread
D) Processed turkey deli sandwich with pickles and mustard
Answer: B
Rationale: Fresh, unprocessed vegetables, white rice, and plain sliced tomatoes are
naturally very low in sodium. Cottage cheese contains mild sodium but can be part of a
structured low-sodium plan when paired with raw, unprocessed foods. Cured, smoked,
canned, and highly processed foods are loaded with hidden salt.
Question 8
A lactose-intolerant client needs foods enriched with calcium and Vitamin D to support
bone health. Which alternative item should the nurse recommend?
A) Standard whole milk
B) Fortified soy products
C) Greek yogurt with active cultures
D) Condensed skim milk
Answer: B
Rationale: Fortified soy products (such as soy milk or tofu) are naturally lactose-free and
serve as excellent milk substitutes when enriched with calcium and Vitamin D to protect
bone density in lactose-intolerant individuals.
Question 9
A client is diagnosed with severe stress incontinence. Which dietary change should the
nurse recommend to minimize bladder irritation and involuntary leakage?
A) Increase intake of carbonated soft drinks.
B) Avoid alcohol and caffeine.
C) Drink large volumes of fluids right before bed.
D) Substitute citrus juices for plain drinking water.
Answer: B