Principles of Nutrition Exam 1 Quiz Bank –
NUR1172 / NUR 1172 – Rasmussen College
(2025/2026) | Verified Questions and
Correct Answers
Comprehensive Assessment
Student ID: _________________
Date: _________________
Instructor: [Instructor Name]
Course Mentor: [Mentor Name]
Time Limit: 75 minutes
Total Points: 75 points
1. Which macronutrient provides 4 calories per gram and is the body’s primary
energy source?
○ A. Protein
○ B. Fat
○ C. Carbohydrate
○ D. Vitamin
○ E. Mineral Correct Answer: C. Carbohydrate Rationale:
Carbohydrates provide 4 kcal/g and are the preferred energy source,
with 45-65% of daily calories recommended from nutrient-dense
sources like whole grains and fruits per Dietary Guidelines.
2. What is the Acceptable Macronutrient Distribution Range (AMDR) for
protein in adults?
○ A. 5-10% of calories
○ B. 10-35% of calories
○ C. 45-65% of calories
, ○ D. 20-35% of calories
○ E. Less than 10% of calories Correct Answer: B. 10-35% of calories
Rationale: Protein should contribute 10-35% of daily calories to
support tissue repair and growth, emphasizing lean sources like
seafood and legumes.
3. Which macronutrient provides 9 calories per gram and aids in absorbing
fat-soluble vitamins?
○ A. Carbohydrate
○ B. Protein
○ C. Fat
○ D. Fiber
○ E. Water Correct Answer: C. Fat Rationale: Fats provide 9 kcal/g
and are essential for absorbing vitamins A, D, E, and K; 20-35% of
calories should come from unsaturated fats, limiting saturated fats to
<10%.
4. According to the Dietary Guidelines, added sugars should be limited to less
than what percentage of daily calories?
○ A. 5%
○ B. 10%
○ C. 15%
○ D. 20%
○ E. 25% Correct Answer: B. 10% Rationale: Limiting added sugars
to <10% of calories reduces risks of obesity and diabetes, promoting
nutrient-dense food choices.
5. Which micronutrient is critical for calcium absorption and bone health, with
a 400-800 mcg daily recommendation for those planning pregnancy?
○ A. Vitamin C
○ B. Vitamin D
○ C. Iron
○ D. Potassium
○ E. Sodium Correct Answer: B. Vitamin D Rationale: Vitamin D
enhances calcium absorption, supporting bone health and reducing
risks like neural tube defects; sources include fortified dairy and
sunlight.
6. What is the primary role of micronutrients like vitamins and minerals?
, ○ A. Provide energy
○ B. Support metabolic functions and prevent deficiencies
○ C. Build muscle mass
○ D. Regulate water balance only
○ E. Increase calorie intake Correct Answer: B. Support metabolic
functions and prevent deficiencies Rationale: Micronutrients are
essential for metabolic processes and preventing deficiencies, not
energy provision, and are best sourced from varied food groups.
7. Which MyPlate food group should make up the largest portion of the plate
for vegetable intake?
○ A. Grains
○ B. Protein
○ C. Vegetables
○ D. Dairy
○ E. Fruits Correct Answer: C. Vegetables Rationale: MyPlate
recommends half the plate be fruits and vegetables, with a focus on
nutrient-dense varieties like dark-green and orange vegetables.
8. MyPlate emphasizes that at least half of grain intake should come from
which type?
○ A. Refined grains
○ B. Whole grains
○ C. Enriched grains only
○ D. Fried grains
○ E. Sugary cereals Correct Answer: B. Whole grains Rationale:
Whole grains like oats provide fiber and nutrients, reducing chronic
disease risk; most Americans consume insufficient amounts.
9. In MyPlate dietary planning, which protein foods align with heart health?
○ A. Fatty red meats
○ B. Lean poultry and seafood
○ C. Processed meats
○ D. High-fat cheeses
○ E. Fried nuts Correct Answer: B. Lean poultry and seafood
Rationale: Lean proteins like seafood and nuts meet protein needs
while limiting saturated fats, supporting cardiovascular health.
10.Why does MyPlate recommend low-fat or fat-free dairy?
NUR1172 / NUR 1172 – Rasmussen College
(2025/2026) | Verified Questions and
Correct Answers
Comprehensive Assessment
Student ID: _________________
Date: _________________
Instructor: [Instructor Name]
Course Mentor: [Mentor Name]
Time Limit: 75 minutes
Total Points: 75 points
1. Which macronutrient provides 4 calories per gram and is the body’s primary
energy source?
○ A. Protein
○ B. Fat
○ C. Carbohydrate
○ D. Vitamin
○ E. Mineral Correct Answer: C. Carbohydrate Rationale:
Carbohydrates provide 4 kcal/g and are the preferred energy source,
with 45-65% of daily calories recommended from nutrient-dense
sources like whole grains and fruits per Dietary Guidelines.
2. What is the Acceptable Macronutrient Distribution Range (AMDR) for
protein in adults?
○ A. 5-10% of calories
○ B. 10-35% of calories
○ C. 45-65% of calories
, ○ D. 20-35% of calories
○ E. Less than 10% of calories Correct Answer: B. 10-35% of calories
Rationale: Protein should contribute 10-35% of daily calories to
support tissue repair and growth, emphasizing lean sources like
seafood and legumes.
3. Which macronutrient provides 9 calories per gram and aids in absorbing
fat-soluble vitamins?
○ A. Carbohydrate
○ B. Protein
○ C. Fat
○ D. Fiber
○ E. Water Correct Answer: C. Fat Rationale: Fats provide 9 kcal/g
and are essential for absorbing vitamins A, D, E, and K; 20-35% of
calories should come from unsaturated fats, limiting saturated fats to
<10%.
4. According to the Dietary Guidelines, added sugars should be limited to less
than what percentage of daily calories?
○ A. 5%
○ B. 10%
○ C. 15%
○ D. 20%
○ E. 25% Correct Answer: B. 10% Rationale: Limiting added sugars
to <10% of calories reduces risks of obesity and diabetes, promoting
nutrient-dense food choices.
5. Which micronutrient is critical for calcium absorption and bone health, with
a 400-800 mcg daily recommendation for those planning pregnancy?
○ A. Vitamin C
○ B. Vitamin D
○ C. Iron
○ D. Potassium
○ E. Sodium Correct Answer: B. Vitamin D Rationale: Vitamin D
enhances calcium absorption, supporting bone health and reducing
risks like neural tube defects; sources include fortified dairy and
sunlight.
6. What is the primary role of micronutrients like vitamins and minerals?
, ○ A. Provide energy
○ B. Support metabolic functions and prevent deficiencies
○ C. Build muscle mass
○ D. Regulate water balance only
○ E. Increase calorie intake Correct Answer: B. Support metabolic
functions and prevent deficiencies Rationale: Micronutrients are
essential for metabolic processes and preventing deficiencies, not
energy provision, and are best sourced from varied food groups.
7. Which MyPlate food group should make up the largest portion of the plate
for vegetable intake?
○ A. Grains
○ B. Protein
○ C. Vegetables
○ D. Dairy
○ E. Fruits Correct Answer: C. Vegetables Rationale: MyPlate
recommends half the plate be fruits and vegetables, with a focus on
nutrient-dense varieties like dark-green and orange vegetables.
8. MyPlate emphasizes that at least half of grain intake should come from
which type?
○ A. Refined grains
○ B. Whole grains
○ C. Enriched grains only
○ D. Fried grains
○ E. Sugary cereals Correct Answer: B. Whole grains Rationale:
Whole grains like oats provide fiber and nutrients, reducing chronic
disease risk; most Americans consume insufficient amounts.
9. In MyPlate dietary planning, which protein foods align with heart health?
○ A. Fatty red meats
○ B. Lean poultry and seafood
○ C. Processed meats
○ D. High-fat cheeses
○ E. Fried nuts Correct Answer: B. Lean poultry and seafood
Rationale: Lean proteins like seafood and nuts meet protein needs
while limiting saturated fats, supporting cardiovascular health.
10.Why does MyPlate recommend low-fat or fat-free dairy?
