WGU D440 HEALTH AND WELLNESS EXAM 2026 WITH 100% ACCURATE
ANSWERS.
Topic 1: Foundational Nutrition & Assessment (Questions 1-30)
Q1. A nurse is calculating the BMI of a patient who weighs 70 kg and is 1.75
meters tall. What is the patient's BMI classification?
A) Underweight
B) Normal weight
C) Overweight
D) Obese
Answer: B) Normal weight
,Rationale: BMI is calculated as weight (kg) / height (m²). 70 / (1.75 x 1.75) = 22.86.
This falls within the normal range of 18.5–24.9.
Q2. A nurse is calculating a patient's total fluid intake. The patient drank 12 oz of
soda, 6 oz of coffee, and 4 oz of broth. How many milliliters should the nurse
record?
A) 440 mL
B) 550 mL
C) 660 mL
D) 880 mL
Answer: C) 660 mL
Rationale: Using the standard conversion factor (1 oz = 30 mL), total ounces are
12 + 6 + 4 = 22 oz. 22 oz x 30 mL/oz = 660 mL.
,Q3. Which macronutrient provides 9 kilocalories per gram and is essential for the
absorption of fat-soluble vitamins?
A) Carbohydrates
B) Protein
C) Fat
D) Alcohol
Answer: C) Fat
Rationale: Fat is the most energy-dense macronutrient at 9 kcal/g. It is crucial for
absorbing Vitamins A, D, E, and K.
Q4. According to the Acceptable Macronutrient Distribution Ranges (AMDR),
what percentage of daily calories should come from carbohydrates?
A) 10-15%
, B) 20-35%
C) 45-65%
D) 50-70%
Answer: C) 45-65%
Rationale: Carbohydrates are the body's primary fuel source. The recommended
intake is 45-65% of total calories. Fats are 20-35% and Protein is 10-35%.
Q5. A nurse is teaching a patient about the "MyPlate" dietary guidelines. Which
food groups should the nurse include on the plate?
A) Dairy, Oils, Grains, Vegetables, Fruits
B) Vegetables, Fruits, Grains, Protein, Dairy
C) Protein, Grains, Vegetables, Fruits, Fats
D) Grains, Protein, Dairy, Fruits, Sugars
ANSWERS.
Topic 1: Foundational Nutrition & Assessment (Questions 1-30)
Q1. A nurse is calculating the BMI of a patient who weighs 70 kg and is 1.75
meters tall. What is the patient's BMI classification?
A) Underweight
B) Normal weight
C) Overweight
D) Obese
Answer: B) Normal weight
,Rationale: BMI is calculated as weight (kg) / height (m²). 70 / (1.75 x 1.75) = 22.86.
This falls within the normal range of 18.5–24.9.
Q2. A nurse is calculating a patient's total fluid intake. The patient drank 12 oz of
soda, 6 oz of coffee, and 4 oz of broth. How many milliliters should the nurse
record?
A) 440 mL
B) 550 mL
C) 660 mL
D) 880 mL
Answer: C) 660 mL
Rationale: Using the standard conversion factor (1 oz = 30 mL), total ounces are
12 + 6 + 4 = 22 oz. 22 oz x 30 mL/oz = 660 mL.
,Q3. Which macronutrient provides 9 kilocalories per gram and is essential for the
absorption of fat-soluble vitamins?
A) Carbohydrates
B) Protein
C) Fat
D) Alcohol
Answer: C) Fat
Rationale: Fat is the most energy-dense macronutrient at 9 kcal/g. It is crucial for
absorbing Vitamins A, D, E, and K.
Q4. According to the Acceptable Macronutrient Distribution Ranges (AMDR),
what percentage of daily calories should come from carbohydrates?
A) 10-15%
, B) 20-35%
C) 45-65%
D) 50-70%
Answer: C) 45-65%
Rationale: Carbohydrates are the body's primary fuel source. The recommended
intake is 45-65% of total calories. Fats are 20-35% and Protein is 10-35%.
Q5. A nurse is teaching a patient about the "MyPlate" dietary guidelines. Which
food groups should the nurse include on the plate?
A) Dairy, Oils, Grains, Vegetables, Fruits
B) Vegetables, Fruits, Grains, Protein, Dairy
C) Protein, Grains, Vegetables, Fruits, Fats
D) Grains, Protein, Dairy, Fruits, Sugars
