ATI RN
ATI Proctored Nutrition Exam
1. Which mineral is essential for wound healing?
- A. iodine
- B. chromium
- C. zinc
- D. sulfate
Correct answer: C
Rationale: Zinc plays a critical role in wound healing due to its involvement in cell proliferation, immune function, and protein synthesis, all of which are essential for tissue repair.
2. A client is receiving a new prescription for enoxaparin. Which of the following instructions should the nurse include?
- A. Rub the injection site after administration.
- B. Pinch the skin while administering the injection.
- C. Aspirate before administering the medication.
- D. Avoid taking aspirin while using this medication.
Correct answer: D
Rationale: The correct answer is D: 'Avoid taking aspirin while using this medication.' Enoxaparin is an anticoagulant medication, and taking aspirin concurrently can increase the risk of bleeding. Choices A, B, and C are incorrect. A nurse should not instruct the client to rub the injection site after administration as it may cause irritation. Pinching the skin while administering the injection is not recommended for enoxaparin injections. Aspirating before administering the medication is also unnecessary as enoxaparin is administered subcutaneously, not intramuscularly.
3. What is the appropriate site to administer an intramuscular (IM) vaccine to a newborn?
- A. The dorsal gluteal muscle
- B. The vastus lateralis muscle
- C. The ventral gluteal muscle
- D. The biceps muscle
Correct answer: B
Rationale: The correct site to administer an intramuscular (IM) vaccine to a newborn is the vastus lateralis muscle. For newborns, the vastus lateralis is preferred over the dorsogluteal site because the dorsogluteal site has been associated with low antibody seroconversion rates, indicating a reduced immune response. The vastus lateralis is also recommended for IM injections in newborns, while the deltoid muscle is preferred for older infants and children. The ventral gluteal muscle and the biceps muscle are not appropriate sites for IM injections. Therefore, choice B is the correct answer.
4. What is the initial major sign of acute renal failure?
- A. Oliguria
- B. Hematuria
- C. Proteinuria
- D. Glycosuria
Correct answer: A
Rationale: Oliguria, or reduced urine output, is often the initial major sign of acute renal failure. This reduction in urine output indicates that the kidneys are not functioning properly. Hematuria (blood in urine), proteinuria (presence of protein in urine), and glycosuria (presence of glucose in urine) are not typically the initial major signs of acute renal failure. While they may be present in certain conditions, oliguria is the most common and critical indicator of acute renal failure.
5. A nurse is providing teaching to a client who was newly diagnosed with nephrotic syndrome. Which of the following statements should indicate to the nurse that the client understands the teaching?
- A. I can expect swelling in my hands and on my face.
- B. The amount of protein in my blood is high.
- C. I might have some pain and gas in my stomach from this condition.
- D. I will use a soft bristle toothbrush to prevent bleeding gums.
Correct answer: A
Rationale: The correct answer is A. Nephrotic syndrome leads to edema, especially of the face and dependent areas, due to the loss of protein in the urine. Choice B is incorrect because nephrotic syndrome leads to protein loss in the urine, not an increase in blood protein levels. Choice C is incorrect as stomach pain and gas are not typical symptoms of nephrotic syndrome. Choice D is incorrect as using a soft bristle toothbrush is not directly related to the manifestations of nephrotic syndrome.