ATI RN
ATI Nutrition Proctored Exam 2023
1. Each is a characteristic manifestation of necrotizing ulcerative gingivitis (NUG), except one. Which is the exception?
- A. Gingival erythema
- B. Necrosis of interdental papilla
- C. Marasmus
- D. Metallic taste and foul odor
Correct answer: C
Rationale: The correct answer is C: Marasmus. Marasmus is a form of severe malnutrition and is not a direct manifestation of necrotizing ulcerative gingivitis (NUG). Choices A, B, and D are all characteristic manifestations of NUG. Gingival erythema, necrosis of interdental papilla, and metallic taste with foul odor are commonly associated with NUG due to the inflammatory and necrotic nature of the condition.
2. What is the main function of dietary fiber in managing cholesterol levels?
- A. To reduce absorption of dietary fats
- B. To increase cholesterol synthesis
- C. To enhance protein digestion
- D. To decrease cholesterol absorption
Correct answer: D
Rationale: Dietary fiber helps lower cholesterol levels by binding to bile acids and reducing cholesterol absorption.
3. When should a newborn transition to whole milk according to dietary teaching for breastfeeding parents?
- A. 6 months
- B. 8 months
- C. 10 months
- D. 12 months
Correct answer: 12 months
Rationale: Breast milk or formula should be the primary source of nutrition for infants up to around 1 year of age. The transition to whole cow's milk is recommended at 12 months of age, not earlier. Introducing whole milk before 12 months can lead to digestive issues and nutrient deficiencies. Therefore, choices A, B, and C are incorrect as they suggest transitioning to whole milk before the recommended age of 12 months.
4. Instruction on health promotion regarding urinary elimination is important. Which would you include?
- A. Hold urine as long as possible before emptying the bladder to strengthen the sphincter muscles
- B. If a burning sensation is experienced while voiding, drink water
- C. After urination, wipe from the anal area towards the pubis
- D. Tell the client to empty the bladder at each voiding
Correct answer: D
Rationale: The correct answer is to instruct the client to empty the bladder at each voiding. This is essential to prevent urinary retention and reduce the risk of urinary tract infections. Choice A is incorrect because holding urine for prolonged periods can lead to urinary retention and increase the risk of infections. Choice B is incorrect as pineapple juice can exacerbate a burning sensation due to its acidity; the correct approach is to drink water to dilute the urine. Choice C is incorrect as wiping from the anal area towards the pubis can introduce bacteria into the urinary tract, potentially causing infections.
5. The following are all classes of nutrients except:
- A. protein
- B. fat
- C. carbs
- D. phytochemicals
Correct answer: D
Rationale: Phytochemicals are not considered a class of nutrients. While proteins, fats, and carbohydrates are essential macronutrients providing energy and structural support, phytochemicals are non-nutrient compounds found in plants that offer various health benefits but are not essential for sustaining life like the other three choices. Therefore, the correct answer is D.