wernicke korsakoff syndrome is associated with which vitamin deficiency

ATI RN

ATI Nutrition Proctored Exam

1. Wernicke-Korsakoff syndrome is associated with which vitamin deficiency?

A. Thiamine (B1)
B. Riboflavin (B2)
C. Niacin (B3)
D. Pyridoxine (B6)

Correct answer: A

Rationale: Wernicke-Korsakoff syndrome is indeed associated with thiamine (vitamin B1) deficiency. This syndrome is commonly seen in individuals with chronic alcoholism due to poor diet and impaired thiamine absorption. Thiamine is essential for normal brain function and energy metabolism. Riboflavin (B2) deficiency can lead to symptoms like sore throat and swollen mucous membranes, not Wernicke-Korsakoff syndrome. Niacin (B3) deficiency causes pellagra, characterized by dermatitis, diarrhea, dementia, and death, but not Wernicke-Korsakoff syndrome. Pyridoxine (B6) deficiency can result in dermatitis, glossitis, and peripheral neuropathy, but it is not associated with Wernicke-Korsakoff syndrome.

2. he can be expected to:

A. Profit from vocational training with moderate supervision
B. Live successfully in the community
C. Perform simple tasks in closely supervised settings
D. Acquire academic skills of 6th grade level

Correct answer: B

Rationale: Nursing interventions should be grounded in a deep understanding of the physiological processes involved, ensuring that care provided is both effective and efficient.

3. A client reports having difficulty losing weight. Which of the following responses by the nurse is appropriate?

A. Eat small portions of high-calorie foods first.
B. Set a goal, and you will be able to attain it.
C. It is helpful to self-monitor your eating.
D. Taste food while cooking to help curb your appetite.

Correct answer: C

Rationale: The correct answer is C: 'It is helpful to self-monitor your eating.' Self-monitoring dietary intake is an evidence-based strategy that enhances awareness and accountability, making it an effective approach for weight management. Choice A is incorrect as focusing on high-calorie foods first may not be the most effective strategy for weight loss. Choice B is too general and lacks actionable advice. Choice D, tasting food while cooking, does not directly address the client's difficulty in losing weight and is not a proven method for weight management.

4. In persons who are obese, weight reduction can improve such CHD risk factors as hypertension, blood lipid abnormalities, and?

A. inflammation
B. insulin resistance
C. gastrointestinal motility disorders
D. damage from cigarette smoking

Correct answer: B

Rationale: Weight reduction in obese individuals can improve insulin resistance, a key factor in reducing the risk of coronary heart disease and type 2 diabetes.

5. What outcome has been shown to be a benefit of breastfeeding that directly impacts the mother?

A. conserving calcium stores
B. contracting the uterus
C. protecting against future hypertension
D. speeding the resumption of ovulation

Correct answer: B

Rationale: The correct answer is B, contracting the uterus. Breastfeeding helps contract the uterus after childbirth, reducing postpartum bleeding and helping the uterus return to its pre-pregnancy size more quickly. Choices A, C, and D are incorrect because conserving calcium stores, protecting against future hypertension, and speeding the resumption of ovulation are not direct benefits of breastfeeding to the mother.