a nurse is providing dietary teaching to a client who has a new prescription for warfarin which of the following client statements indicates an unders
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Nursing Elites

ATI RN

ATI Comprehensive Exit Exam 2023

1. A nurse is providing dietary teaching to a client who has a new prescription for warfarin. Which of the following client statements indicates an understanding of the teaching?

Correct answer: C

Rationale: Clients taking warfarin should avoid foods high in vitamin K, as it can interfere with the effectiveness of the medication.

2. A nurse is caring for a client who has cirrhosis. Which of the following laboratory values should the nurse expect to be elevated?

Correct answer: B

Rationale: The correct answer is B: Ammonia. In clients with cirrhosis, impaired liver function can lead to elevated levels of ammonia in the blood. Elevated ammonia levels can result in hepatic encephalopathy, a condition characterized by altered mental status. Serum albumin (Choice A) is typically decreased in cirrhosis due to the liver's reduced synthetic function. Bilirubin (Choice C) levels can be elevated in liver disease but may not always be the most specific marker for cirrhosis. Prothrombin time (Choice D) is prolonged in cirrhosis due to impaired liver synthesis of clotting factors.

3. A client has had a nasogastric tube in place for 2 days. Which of the following findings indicates that the client has developed an adverse effect?

Correct answer: C

Rationale: The correct answer is C, 'Epistaxis.' Epistaxis (nosebleed) is a common adverse effect of prolonged nasogastric tube insertion due to irritation of the nasal mucosa. Dry mucous membranes (choice A) may indicate dehydration but are not a direct adverse effect of nasogastric tube insertion. Polyuria (choice B) is excessive urination and is not typically associated with nasogastric tube insertion. Diarrhea (choice D) is also not a common adverse effect of having a nasogastric tube in place.

4. A nurse is caring for a client who has chronic kidney disease. The nurse should identify which of the following laboratory values as an indication for hemodialysis?

Correct answer: A

Rationale: A glomerular filtration rate (GFR) of 14 mL/min is significantly low, indicating poor kidney function and the need for hemodialysis to remove waste products effectively. BUN, serum magnesium, and serum phosphorus levels are important in assessing kidney function and electrolyte balance but are not direct indicators for the initiation of hemodialysis. BUN (blood urea nitrogen) reflects the kidney's ability to filter waste products, serum magnesium levels are important for muscle and nerve function, and serum phosphorus levels are vital for bone health.

5. A nurse is teaching a client who has a new prescription for clopidogrel. Which of the following instructions should the nurse include?

Correct answer: D

Rationale: The correct answer is D: 'Monitor for signs of infection.' Clopidogrel affects platelet levels, increasing the risk of bleeding. Therefore, it is essential for clients taking clopidogrel to monitor for signs of infection, which could indicate a lowered immune response. Choices A, B, and C are incorrect because they do not directly relate to the specific monitoring needs associated with clopidogrel therapy.

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