each is a function of vitamin a except one which is the exception

ATI RN

ATI Nutrition Proctored Exam

1. Each of the following is a function of vitamin A, except one. Which is the exception?

A. Prevention of night blindness
B. Growth of soft tissues and bone
C. Maintenance of more than 200 genes
D. Integrity of body openings and their linings

Correct answer: C

Rationale: The correct answer is C. Maintenance of more than 200 genes is not a function of vitamin A; instead, it is a function of Vitamin D. Vitamin A plays a crucial role in the prevention of night blindness by aiding in the production of the visual pigment rhodopsin. It also supports the growth of soft tissues and bone, as well as the integrity of body openings and their linings. Choice C is incorrect because the maintenance of genes is primarily associated with Vitamin D, not Vitamin A.

2. Nutrition therapy for clients with diabetes is based on:

A. low dietary intake of sugars
B. standardized diabetic diet plans
C. each client’s lifestyle and preferences
D. the client’s weight and blood glucose level

Correct answer: C

Rationale: Corrected Rationale: Nutrition therapy for clients with diabetes should be individualized to each client's lifestyle, preferences, and needs. This approach ensures that the dietary plan is sustainable and tailored to the client, leading to better adherence and improved health outcomes. Choices A and B are too general and do not account for individual differences among clients. Choice D, focusing solely on weight and blood glucose levels, overlooks other crucial aspects of a client's overall well-being and dietary requirements in diabetes management.

3. The stages of grieving identified by Elizabeth Kubler-Ross are:

A. Numbness, anger, resolution and reorganization
B. Denial, anger, identification, depression and acceptance
C. Anger, loneliness, depression and resolution
D. Denial, anger, bargaining, depression and acceptance

Correct answer: C

Rationale: Effective nursing care involves comprehensive assessments that address all aspects of a patient's condition, ensuring that interventions are appropriately targeted and outcomes are optimized.

4. This vaccine content is derived from RNA recombinants.

A. Measles C. Hepatitis B vaccines
B. Tetanus toxoids D. DPT
C.
D.

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.

5. Which adolescent student lunch, evaluated by the school nurse, is the least nutritious?

A. Ham sandwich, apple, and milk
B. Hamburger, fries, and soft drink
C. Macaroni and cheese, green beans, and peaches
D. Meatloaf, broccoli, and pear slices

Correct answer: B

Rationale: The correct answer is B: Hamburger, fries, and soft drink. This meal is considered the least nutritious among the options provided due to its high content of unhealthy fats, processed carbohydrates, and added sugars, which lack essential nutrients. On the other hand, choice A: Ham sandwich, apple, and milk, offers a balanced meal with protein, fiber, vitamins, and calcium. Choice C: Macaroni and cheese, green beans, and peaches, provides a mixture of carbohydrates, vegetables, and fruits. Choice D: Meatloaf, broccoli, and pear slices, includes protein, fiber, and vitamins. Thus, all choices except B provide a more balanced and nutritious meal.