NUR 1172 Principles of Nutrition Exam 1
Quiz Bank | Rasmussen College | Latest
2022–2023 | Rated A
This quiz bank for NUR1172 Principles of Nutrition Exam 1 at Rasmussen College contains 60
multiple-choice and matching questions, designed to align with the 2022/2023 curriculum.
Questions cover macronutrients, micronutrients, dietary needs, deficiencies, and
evidence-based nutrition guidelines, reflecting content from Nutrition & You (5th Edition, Blake)
and Krause’s Food & the Nutrition Care Process (15th Edition, Mahan & Raymond). Each
multiple-choice question includes four answer options (A–D), the correct answer, and a concise
rationale explaining the nutritional reasoning and why other options are incorrect. Matching
questions pair terms with definitions or functions. Content is tailored for nursing students to
understand nutritional principles in clinical practice.
Macronutrients (Questions 1–15)
Question 1
What is the primary function of carbohydrates in the diet?
A) Build muscle tissue
B) Provide energy
C) Regulate fluid balance
D) Synthesize vitamins
Correct Answer: B
Rationale : Carbohydrates are the body’s primary energy source, providing 4 kcal/g (Blake, 5th
Ed., Ch. 4). Option A is incorrect (protein function). Option C is incorrect (electrolytes). Option D
is incorrect (vitamins are not synthesized).
Question 2
Which macronutrient is the most energy-dense?
A) Carbohydrates
B) Proteins
,C) Fats
D) Fiber
Correct Answer: C
Rationale : Fats provide 9 kcal/g, more than carbohydrates or proteins (4 kcal/g) (Mahan &
Raymond, 15th Ed., Ch. 3). Option A is incorrect (less dense). Option B is incorrect (less
dense). Option D is incorrect (fiber is non-caloric).
Question 3
A patient consumes 100 g of carbohydrates daily. How many calories does this provide?
A) 200 kcal
B) 400 kcal
C) 600 kcal
D) 900 kcal
Correct Answer: B
Rationale : Carbohydrates provide 4 kcal/g; 100 g × 4 kcal/g = 400 kcal (Blake, 5th Ed., Ch. 4).
Option A is incorrect (underestimated). Option C is incorrect (overestimated). Option D is
incorrect (fat calories).
Question 4
What is the primary role of protein in the body?
A) Tissue repair and growth
B) Energy storage
C) Fluid balance
D) Vitamin synthesis
Correct Answer: A
Rationale : Proteins are essential for tissue repair, enzyme production, and growth, providing 4
kcal/g (Mahan & Raymond, 15th Ed., Ch. 5). Option B is incorrect (fats). Option C is incorrect
(electrolytes). Option D is incorrect (unrelated).
Question 5
Which food is a complete protein source?
A) Rice
B) Eggs
C) Beans
D) Corn
, Correct Answer: B
Rationale : Eggs contain all essential amino acids, making them a complete protein (Blake, 5th
Ed., Ch. 6). Options A, C, and D are incorrect (plant-based incomplete proteins).
Question 6
What is a key function of dietary fats?
A) Regulate blood glucose
B) Absorb fat-soluble vitamins
C) Synthesize carbohydrates
D) Maintain fluid balance
Correct Answer: B
Rationale : Dietary fats aid absorption of vitamins A, D, E, and K (Mahan & Raymond, 15th Ed.,
Ch. 3). Option A is incorrect (carbohydrates). Option C is incorrect (unrelated). Option D is
incorrect (electrolytes).
Question 7
A patient with high cholesterol is advised to limit which type of fat?
A) Saturated fats
B) Monounsaturated fats
C) Polyunsaturated fats
D) Omega-3 fatty acids
Correct Answer: A
Rationale : Saturated fats raise LDL cholesterol, increasing cardiovascular risk (Blake, 5th Ed.,
Ch. 5). Options B, C, and D are incorrect (heart-healthy fats).
Question 8
What is the recommended daily intake of carbohydrates for adults per the AMDR?
A) 10–20% of total calories
B) 45–65% of total calories
C) 70–80% of total calories
D) 5–10% of total calories
Correct Answer: B
Rationale : The Acceptable Macronutrient Distribution Range (AMDR) recommends 45–65% of
calories from carbohydrates (Mahan & Raymond, 15th Ed., Ch. 2). Option A is incorrect (too
low). Option C is incorrect (too high). Option D is incorrect (inadequate).
Quiz Bank | Rasmussen College | Latest
2022–2023 | Rated A
This quiz bank for NUR1172 Principles of Nutrition Exam 1 at Rasmussen College contains 60
multiple-choice and matching questions, designed to align with the 2022/2023 curriculum.
Questions cover macronutrients, micronutrients, dietary needs, deficiencies, and
evidence-based nutrition guidelines, reflecting content from Nutrition & You (5th Edition, Blake)
and Krause’s Food & the Nutrition Care Process (15th Edition, Mahan & Raymond). Each
multiple-choice question includes four answer options (A–D), the correct answer, and a concise
rationale explaining the nutritional reasoning and why other options are incorrect. Matching
questions pair terms with definitions or functions. Content is tailored for nursing students to
understand nutritional principles in clinical practice.
Macronutrients (Questions 1–15)
Question 1
What is the primary function of carbohydrates in the diet?
A) Build muscle tissue
B) Provide energy
C) Regulate fluid balance
D) Synthesize vitamins
Correct Answer: B
Rationale : Carbohydrates are the body’s primary energy source, providing 4 kcal/g (Blake, 5th
Ed., Ch. 4). Option A is incorrect (protein function). Option C is incorrect (electrolytes). Option D
is incorrect (vitamins are not synthesized).
Question 2
Which macronutrient is the most energy-dense?
A) Carbohydrates
B) Proteins
,C) Fats
D) Fiber
Correct Answer: C
Rationale : Fats provide 9 kcal/g, more than carbohydrates or proteins (4 kcal/g) (Mahan &
Raymond, 15th Ed., Ch. 3). Option A is incorrect (less dense). Option B is incorrect (less
dense). Option D is incorrect (fiber is non-caloric).
Question 3
A patient consumes 100 g of carbohydrates daily. How many calories does this provide?
A) 200 kcal
B) 400 kcal
C) 600 kcal
D) 900 kcal
Correct Answer: B
Rationale : Carbohydrates provide 4 kcal/g; 100 g × 4 kcal/g = 400 kcal (Blake, 5th Ed., Ch. 4).
Option A is incorrect (underestimated). Option C is incorrect (overestimated). Option D is
incorrect (fat calories).
Question 4
What is the primary role of protein in the body?
A) Tissue repair and growth
B) Energy storage
C) Fluid balance
D) Vitamin synthesis
Correct Answer: A
Rationale : Proteins are essential for tissue repair, enzyme production, and growth, providing 4
kcal/g (Mahan & Raymond, 15th Ed., Ch. 5). Option B is incorrect (fats). Option C is incorrect
(electrolytes). Option D is incorrect (unrelated).
Question 5
Which food is a complete protein source?
A) Rice
B) Eggs
C) Beans
D) Corn
, Correct Answer: B
Rationale : Eggs contain all essential amino acids, making them a complete protein (Blake, 5th
Ed., Ch. 6). Options A, C, and D are incorrect (plant-based incomplete proteins).
Question 6
What is a key function of dietary fats?
A) Regulate blood glucose
B) Absorb fat-soluble vitamins
C) Synthesize carbohydrates
D) Maintain fluid balance
Correct Answer: B
Rationale : Dietary fats aid absorption of vitamins A, D, E, and K (Mahan & Raymond, 15th Ed.,
Ch. 3). Option A is incorrect (carbohydrates). Option C is incorrect (unrelated). Option D is
incorrect (electrolytes).
Question 7
A patient with high cholesterol is advised to limit which type of fat?
A) Saturated fats
B) Monounsaturated fats
C) Polyunsaturated fats
D) Omega-3 fatty acids
Correct Answer: A
Rationale : Saturated fats raise LDL cholesterol, increasing cardiovascular risk (Blake, 5th Ed.,
Ch. 5). Options B, C, and D are incorrect (heart-healthy fats).
Question 8
What is the recommended daily intake of carbohydrates for adults per the AMDR?
A) 10–20% of total calories
B) 45–65% of total calories
C) 70–80% of total calories
D) 5–10% of total calories
Correct Answer: B
Rationale : The Acceptable Macronutrient Distribution Range (AMDR) recommends 45–65% of
calories from carbohydrates (Mahan & Raymond, 15th Ed., Ch. 2). Option A is incorrect (too
low). Option C is incorrect (too high). Option D is incorrect (inadequate).
