ATI RN Nutrition Edition 12.0 Exam 2026/2027 | 500
Verified Questions & Answers | ATI Testing Proctored
NGN Prep | 6 Core Domains | Instant Download
Question 1
Which macronutrient provides the most energy per gram?
A) Carbohydrate
B) Protein
C) Fat
D) Alcohol
Answer
Answer: C
Rationale
Fat provides 9 kcal/g; carbohydrate and protein provide 4 kcal/g; alcohol provides 7 kcal/g.
Question 2
A nurse is teaching a client about a high-fiber diet. Which food should the nurse recommend?
A) White bread
B) Whole-grain oats
C) White rice
D) Peeled apples
Answer
Answer: B
Rationale
Whole grains are high in fiber; refined grains and peeled fruits are low in fiber.
,Question 3
Which vitamin is synthesized in the skin upon exposure to sunlight?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin K
Answer
Answer: B
Rationale
UVB light converts 7-dehydrocholesterol to vitamin D3 in the skin.
Question 4
A client with chronic kidney disease should limit which nutrient?
A) Carbohydrate
B) Phosphorus
C) Fiber
D) Vitamin C
Answer
Answer: B
Rationale
CKD impairs phosphorus excretion; hyperphosphatemia requires dietary restriction.
Question 5
2
,Which food is the best source of iron?
A) Milk
B) Lean red meat
C) White bread
D) Apples
Answer
Answer: B
Rationale
Heme iron from animal sources is well absorbed; non-heme iron is less bioavailable.
Question 6
A pregnant client should increase intake of which nutrient to prevent neural tube defects?
A) Iron
B) Folate
C) Calcium
D) Vitamin C
Answer
Answer: B
Rationale
Folic acid supplementation before and during early pregnancy reduces neural tube defects.
Question 7
Which lab value reflects long-term glucose control?
A) Fasting glucose
B) Hemoglobin A1c
C) Random glucose
3
, D) Urine glucose
Answer
Answer: B
Rationale
HbA1c reflects average blood glucose over the past 2-3 months.
Question 8
A client on a low-sodium diet should avoid which food?
A) Fresh chicken
B) Canned soup
C) Steamed rice
D) Fresh apple
Answer
Answer: B
Rationale
Canned soups are high in sodium; fresh foods are lower.
Question 9
Which nutrient is essential for blood clotting?
A) Vitamin A
B) Vitamin K
C) Vitamin E
D) Vitamin D
Answer
4
Verified Questions & Answers | ATI Testing Proctored
NGN Prep | 6 Core Domains | Instant Download
Question 1
Which macronutrient provides the most energy per gram?
A) Carbohydrate
B) Protein
C) Fat
D) Alcohol
Answer
Answer: C
Rationale
Fat provides 9 kcal/g; carbohydrate and protein provide 4 kcal/g; alcohol provides 7 kcal/g.
Question 2
A nurse is teaching a client about a high-fiber diet. Which food should the nurse recommend?
A) White bread
B) Whole-grain oats
C) White rice
D) Peeled apples
Answer
Answer: B
Rationale
Whole grains are high in fiber; refined grains and peeled fruits are low in fiber.
,Question 3
Which vitamin is synthesized in the skin upon exposure to sunlight?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin K
Answer
Answer: B
Rationale
UVB light converts 7-dehydrocholesterol to vitamin D3 in the skin.
Question 4
A client with chronic kidney disease should limit which nutrient?
A) Carbohydrate
B) Phosphorus
C) Fiber
D) Vitamin C
Answer
Answer: B
Rationale
CKD impairs phosphorus excretion; hyperphosphatemia requires dietary restriction.
Question 5
2
,Which food is the best source of iron?
A) Milk
B) Lean red meat
C) White bread
D) Apples
Answer
Answer: B
Rationale
Heme iron from animal sources is well absorbed; non-heme iron is less bioavailable.
Question 6
A pregnant client should increase intake of which nutrient to prevent neural tube defects?
A) Iron
B) Folate
C) Calcium
D) Vitamin C
Answer
Answer: B
Rationale
Folic acid supplementation before and during early pregnancy reduces neural tube defects.
Question 7
Which lab value reflects long-term glucose control?
A) Fasting glucose
B) Hemoglobin A1c
C) Random glucose
3
, D) Urine glucose
Answer
Answer: B
Rationale
HbA1c reflects average blood glucose over the past 2-3 months.
Question 8
A client on a low-sodium diet should avoid which food?
A) Fresh chicken
B) Canned soup
C) Steamed rice
D) Fresh apple
Answer
Answer: B
Rationale
Canned soups are high in sodium; fresh foods are lower.
Question 9
Which nutrient is essential for blood clotting?
A) Vitamin A
B) Vitamin K
C) Vitamin E
D) Vitamin D
Answer
4
