ATI RN
Nutrition ATI Proctored Exam 2023
1. Mang Carlos has a standing DNR order. He then suddenly stopped breathing and you are at his bedside. You would:
- A. Give extraordinary measures to save Mang Carlos
- B. Stay with Mang Carlos and Do nothing
- C. Call the physician
- D. Activate Code Blue
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.
2. A nurse is educating a group of older adults in a community center on weight management using the BMI scale. Using the client's height and weight to calculate BMI, which of the following clients has a healthy BMI?
- A. A client with a weight of 128 lb and height of 70 inches
- B. A client with a weight of 150 lb and height of 68 inches
- C. A client with a weight of 200 lb and height of 72 inches
- D. A client with a weight of 133 lb and height of 60 inches
Correct answer: A
Rationale: To determine a healthy BMI, we need to calculate it using the formula: BMI = weight (lbs) / height^2 (inches) x 703. For choice A, BMI = 128 / (70 x 70) x 703 = 18.38, which falls within the healthy BMI range of 18.5-24.9. Therefore, choice A is correct. Choices B, C, and D have BMIs of 22.8, 27.1, and 26.1, respectively, which are outside the healthy range. Thus, choices B, C, and D are incorrect.
3. Systemic disease often manifests in the oral cavity first. Disease within the oral cavity can cause systemic complications.
- A. Both statements are true.
- B. Both statements are false.
- C. The first statement is true; the second is false.
- D. The first statement is false; the second is true.
Correct answer: A
Rationale: Both statements are true. Systemic diseases can often present with oral manifestations before other systemic signs appear. Additionally, oral diseases can have systemic implications by affecting a person's overall health, such as through inflammation or compromised nutrient intake. Choice B is incorrect because both statements are true, as supported by medical literature. Choice C is incorrect because the second statement is also true. Choice D is incorrect because the first statement is true.
4. A nurse is reviewing blood glucose values for a client who is at risk for Diabetes Mellitus. Which of the following findings should the nurse report to the provider?
- A. 2-hour glucose tolerance test level 150 mg/dL
- B. Fasting blood glucose 70 mg/dL
- C. Glycosylated hemoglobin 5%
- D. Casual blood glucose 90 mg/dL
Correct answer: A
Rationale: The correct answer is A. A 2-hour glucose tolerance test level of 150 mg/dL is above the normal range and should be reported to the provider as it indicates impaired glucose tolerance. Choice B (Fasting blood glucose 70 mg/dL) is within the normal range. Choice C (Glycosylated hemoglobin 5%) is also within the normal range. Choice D (Casual blood glucose 90 mg/dL) is within the normal range and does not indicate impaired glucose tolerance.
5. What is the major diet-derived antioxidant found in cell membranes?
- A. B12
- B. beta-carotene
- C. vitamin E
- D. vitamin A
Correct answer: C
Rationale: The correct answer is vitamin E. Vitamin E is the major antioxidant found in cell membranes, where it plays a crucial role in protecting them from oxidative damage. Although B12, beta-carotene, and vitamin A are important nutrients with specific functions in the body, they are not the primary antioxidants found in cell membranes. Vitamin E specifically localizes in cell membranes to neutralize free radicals and prevent lipid peroxidation, making it an essential antioxidant for cellular health.
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