ATI Fluid Electrolyte and Acid-Base Regulation

Questions 88

ATI RN

ATI RN Test Bank

ATI Fluid Electrolyte and Acid-Base Regulation Questions

Question 1 of 5

A nurse is assessing a client who has an electrolyte imbalance related to renal failure. For which potential complications of this electrolyte imbalance should the nurse assess? (Select all that do mot apply.)

Correct Answer: B

Rationale: Correct Answer: B - Slow, shallow respirations Rationale: 1. Electrolyte imbalance in renal failure often leads to respiratory alkalosis, causing rapid and deep respirations, not slow and shallow. 2. Electrocardiogram changes (A) are common with electrolyte imbalances, particularly potassium and calcium. 3. Paralytic ileus (C) is a complication of electrolyte imbalances, affecting gastrointestinal motility. 4. Skeletal muscle weakness (D) is a common manifestation of electrolyte imbalances, especially potassium and magnesium deficiencies. Summary: Choice B is incorrect because slow, shallow respirations are not typically associated with electrolyte imbalances related to renal failure. Choices A, C, and D are commonly seen complications of electrolyte imbalances and should be assessed by the nurse.

Question 2 of 5

A medical-surgical nurse is concerned about the incidence of complications related to IV therapy, including bloodstream infection. Which intervention should the nurse suggest to the management team to make the biggest impact on decreasing complications

Correct Answer: A

Rationale: The correct answer is A: Initiate a dedicated team to insert access devices. This intervention is the most effective in decreasing complications related to IV therapy because having a dedicated team specialized in inserting access devices ensures that the procedure is done correctly each time, reducing the risk of complications such as bloodstream infections. Choice B is not as effective because additional education for all nurses may not guarantee consistent skill levels in IV insertion. Choice C may limit access but does not address the root cause of complications. Choice D focuses on skin preparation, which is important but not as impactful as having a specialized team for IV insertion.

Question 3 of 5

A nurse is assessing a client who has acute pancreatitis and is at risk for an acid-base imbalance. For which manifestation of this acid-base imbalance should the nurse assess?

Correct Answer: B

Rationale: The correct answer is B: Kussmaul respirations. In acute pancreatitis, metabolic acidosis can occur due to the release of pancreatic enzymes. Kussmaul respirations are deep, rapid breaths that help to blow off excess carbon dioxide in response to acidosis, aiming to correct the pH imbalance. Agitation (A) is a nonspecific symptom and not specific to acid-base imbalances. Seizures (C) are more commonly associated with electrolyte imbalances such as hyponatremia or hypocalcemia. Positive Chvostek's sign (D) is a clinical sign of hypocalcemia, not directly related to acid-base imbalances in acute pancreatitis.

Question 4 of 5

A nurse teaches a client who is being discharged home with a peripherally inserted central catheter (PICC). Which statement should the nurse include in this clients teaching?

Correct Answer: A

Rationale: The correct answer is A: "Avoid carrying your grandchild with the arm that has the central catheter." This is important because carrying a child can put strain on the arm where the catheter is inserted, increasing the risk of dislodging or damaging the catheter. It is crucial to protect the integrity of the catheter site to prevent complications such as infection or bleeding. Choice B is incorrect because placing the arm with the central catheter in a sling during the day is unnecessary and could restrict the client's mobility and lead to discomfort. Choice C is incorrect because flushing the PICC line with normal saline should be done by a healthcare professional and not the client themselves. Choice D is incorrect because using the arm with the central catheter for most activities of daily living can increase the risk of accidental dislodgment or damage to the catheter. It is important to be cautious and limit certain activities to protect the catheter and maintain its function.

Question 5 of 5

A nurse is caring for a client who has the following arterial blood values: pH 7.12, PaO2 56 mm Hg, PaCO2 65 mm Hg, and HCO3 22 mEq/L. Which clinical situation should the nurse correlate with these values?

Correct Answer: A

Rationale: The correct answer is A: Diabetic ketoacidosis in a person with emphysema. The arterial blood values show a low pH (acidosis), high PaCO2 (respiratory acidosis), and normal HCO3 (compensatory metabolic alkalosis). This pattern is consistent with a mixed acid-base disorder seen in diabetic ketoacidosis where metabolic acidosis from ketone production is partially compensated by respiratory acidosis from decreased alveolar ventilation due to emphysema. The other choices do not align with the given blood values. Choice B is incorrect as it would typically show respiratory alkalosis. Choice C would show respiratory alkalosis with low PaCO2. Choice D would result in metabolic acidosis with low HCO3.

Similar Questions

Join Our Community Today!

Join Over 10,000+ nursing students using Nurselytic. Access Comprehensive study Guides curriculum for ATI-RN and 3000+ practice questions to help you pass your ATI-RN exam.

Call to Action Image