ATI Nutrition Actual Exam – Assessment
Technologies Institute (ATI) / Chamberlain
Nursing Curriculum – 2026/2027 Academic
Year – Verified Questions and Answers | with
complete solutions.
SECTION 1: FUNDAMENTALS OF NUTRITION
(Questions 1-15)
1. Which nutrient provides the most energy per gram?
A) Carbohydrates
B) Protein
C) Fat
D) Water
Answer: C) Fat
Rationale: Fat provides 9 kcal per gram, while carbohydrates and protein
provide 4 kcal per gram. Water provides 0 kcal per gram. Fats are the most
concentrated source of energy in the diet and serve as the body's primary
energy storage form .
Source: ATI Nutrition Proctored Exam Prep 2026/2027
,2. Which of the following is a complex carbohydrate?
A) White bread
B) Brown rice
C) Chicken
D) Butter
Answer: B) Brown rice
Rationale: Brown rice is a complex carbohydrate that provides more fiber
and takes longer to digest compared to simple carbohydrates. Whole grains,
fruits, and vegetables provide dietary fiber, which aids digestion and
prevents constipation .
Source: ATI Nutrition Assessment Exam 2026/2027
3. Which vitamin is essential for blood clotting?
A) Vitamin A
B) Vitamin D
C) Vitamin K
D) Vitamin C
Answer: C) Vitamin K
Rationale: Vitamin K is essential for the synthesis of clotting factors in the
liver. A deficiency can lead to bleeding disorders. Vitamin K is a fat-soluble
vitamin stored in the liver and fatty tissues .
Source: ATI Nutrition Retake Exam 2026/2027
,4. Which vitamin deficiency causes scurvy?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin K
Answer: B) Vitamin C
Rationale: Vitamin C deficiency leads to impaired collagen formation,
causing bleeding gums, easy bruising, and poor wound healing—classic signs
of scurvy. Vitamin C is a water-soluble vitamin that must be obtained
through diet .
Source: ATI Nutrition Retake Exam 2026/2027
5. Which mineral is essential for thyroid hormone production?
A) Calcium
B) Iron
C) Iodine
D) Zinc
Answer: C) Iodine
Rationale: Iodine is required for the synthesis of thyroxine (T4) and
triiodothyronine (T3). Iodine deficiency can lead to goiter and
hypothyroidism. Dietary sources include iodized salt and seafood .
Source: ATI Nutrition Retake Exam 2026/2027
, 6. The DASH diet emphasizes which of the following?
A) High sodium intake
B) High potassium intake
C) High saturated fat intake
D) High refined sugar intake
Answer: B) High potassium intake
Rationale: The DASH (Dietary Approaches to Stop Hypertension) diet
emphasizes fruits, vegetables, whole grains, lean proteins, and low-fat dairy
while limiting sodium, saturated fat, and red meat. Foods rich in potassium,
calcium, and magnesium help lower blood pressure .
Source: ATI Nutrition Proctored Exam 2026/2027
7. A nurse is teaching a client with hypertension about the DASH
diet. Which statement indicates understanding?
A) "I should increase my intake of red meat."
B) "I should eat more fruits, vegetables, and whole grains."
C) "I should limit my intake of fish."
D) "I should increase my intake of full-fat dairy products."
Answer: B) "I should eat more fruits, vegetables, and whole grains."
Rationale: The DASH diet emphasizes fruits, vegetables, whole grains, lean
proteins, and low-fat dairy while limiting sodium, saturated fat, and red
meat .
Source: ATI Nutrition Proctored Exam 2026/2027
Technologies Institute (ATI) / Chamberlain
Nursing Curriculum – 2026/2027 Academic
Year – Verified Questions and Answers | with
complete solutions.
SECTION 1: FUNDAMENTALS OF NUTRITION
(Questions 1-15)
1. Which nutrient provides the most energy per gram?
A) Carbohydrates
B) Protein
C) Fat
D) Water
Answer: C) Fat
Rationale: Fat provides 9 kcal per gram, while carbohydrates and protein
provide 4 kcal per gram. Water provides 0 kcal per gram. Fats are the most
concentrated source of energy in the diet and serve as the body's primary
energy storage form .
Source: ATI Nutrition Proctored Exam Prep 2026/2027
,2. Which of the following is a complex carbohydrate?
A) White bread
B) Brown rice
C) Chicken
D) Butter
Answer: B) Brown rice
Rationale: Brown rice is a complex carbohydrate that provides more fiber
and takes longer to digest compared to simple carbohydrates. Whole grains,
fruits, and vegetables provide dietary fiber, which aids digestion and
prevents constipation .
Source: ATI Nutrition Assessment Exam 2026/2027
3. Which vitamin is essential for blood clotting?
A) Vitamin A
B) Vitamin D
C) Vitamin K
D) Vitamin C
Answer: C) Vitamin K
Rationale: Vitamin K is essential for the synthesis of clotting factors in the
liver. A deficiency can lead to bleeding disorders. Vitamin K is a fat-soluble
vitamin stored in the liver and fatty tissues .
Source: ATI Nutrition Retake Exam 2026/2027
,4. Which vitamin deficiency causes scurvy?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin K
Answer: B) Vitamin C
Rationale: Vitamin C deficiency leads to impaired collagen formation,
causing bleeding gums, easy bruising, and poor wound healing—classic signs
of scurvy. Vitamin C is a water-soluble vitamin that must be obtained
through diet .
Source: ATI Nutrition Retake Exam 2026/2027
5. Which mineral is essential for thyroid hormone production?
A) Calcium
B) Iron
C) Iodine
D) Zinc
Answer: C) Iodine
Rationale: Iodine is required for the synthesis of thyroxine (T4) and
triiodothyronine (T3). Iodine deficiency can lead to goiter and
hypothyroidism. Dietary sources include iodized salt and seafood .
Source: ATI Nutrition Retake Exam 2026/2027
, 6. The DASH diet emphasizes which of the following?
A) High sodium intake
B) High potassium intake
C) High saturated fat intake
D) High refined sugar intake
Answer: B) High potassium intake
Rationale: The DASH (Dietary Approaches to Stop Hypertension) diet
emphasizes fruits, vegetables, whole grains, lean proteins, and low-fat dairy
while limiting sodium, saturated fat, and red meat. Foods rich in potassium,
calcium, and magnesium help lower blood pressure .
Source: ATI Nutrition Proctored Exam 2026/2027
7. A nurse is teaching a client with hypertension about the DASH
diet. Which statement indicates understanding?
A) "I should increase my intake of red meat."
B) "I should eat more fruits, vegetables, and whole grains."
C) "I should limit my intake of fish."
D) "I should increase my intake of full-fat dairy products."
Answer: B) "I should eat more fruits, vegetables, and whole grains."
Rationale: The DASH diet emphasizes fruits, vegetables, whole grains, lean
proteins, and low-fat dairy while limiting sodium, saturated fat, and red
meat .
Source: ATI Nutrition Proctored Exam 2026/2027
