HESI RN
HESI 799 RN Exit Exam
1. Which nursing intervention has the highest priority for a multigravida who delivered an hour ago?
- A. Maintain cold packs to the perineum for 24 hours.
- B. Assess the client's pain level frequently.
- C. Observe for appropriate interaction with the infant.
- D. Assess fundal tone and lochia flow.
Correct answer: D
Rationale: Assessing fundal tone and lochia flow is crucial in the immediate postpartum period to detect postpartum hemorrhage, a life-threatening complication. Monitoring these parameters allows for early identification of excessive bleeding, enabling prompt intervention. While maintaining cold packs to the perineum, assessing pain levels, and observing for appropriate interaction with the infant are important aspects of postpartum care, assessing fundal tone and lochia flow takes precedence due to its direct relevance to identifying and managing a potential emergency situation.
2. A client with a postoperative wound that eviscerated yesterday has an elevated temperature. What is the most important intervention for the nurse to implement?
- A. Initiate contact isolation.
- B. Obtain a wound swab for culture and sensitivity.
- C. Assess temperature every 4 hours.
- D. Use alcohol-based solutions for hand hygiene.
Correct answer: B
Rationale: Obtaining a wound swab for culture and sensitivity is the most important intervention in this situation. It helps identify the presence of infection in the postoperative wound that could be causing the elevated temperature. By obtaining a wound swab, healthcare providers can determine the appropriate treatment needed to address any infection. Initiating contact isolation (Choice A) may be necessary in certain situations but is not the priority in this case. Assessing temperature (Choice C) is important but does not directly address the underlying cause of the elevated temperature. Using alcohol-based solutions for hand hygiene (Choice D) is a standard practice for infection control but is not the most crucial intervention in this scenario.
3. Progressive kyphoscoliosis leading to respiratory distress is evident in a client with muscular dystrophy. Which finding warrants immediate intervention by the nurse?
- A. Extremity muscle weakness.
- B. Bilateral eyelid drooping.
- C. Inability to swallow pills.
- D. Evidence of hypoventilation.
Correct answer: D
Rationale: The correct answer is D: Evidence of hypoventilation. In a client with muscular dystrophy and progressive kyphoscoliosis, hypoventilation indicates respiratory muscle weakness and can lead to life-threatening respiratory distress. Immediate intervention is crucial to prevent complications. Choices A, B, and C are incorrect because while extremity muscle weakness, bilateral eyelid drooping, and inability to swallow pills are concerning symptoms in muscular dystrophy, evidence of hypoventilation poses a more immediate threat to the client's respiratory status.
4. A client with type 1 diabetes is admitted with diabetic ketoacidosis (DKA). Which intervention is most important?
- A. Administer intravenous fluids as prescribed.
- B. Monitor the client's urine output.
- C. Administer insulin as prescribed.
- D. Administer 50% dextrose IV push.
Correct answer: C
Rationale: Administering insulin is the most important intervention in managing diabetic ketoacidosis. In DKA, there is a lack of insulin leading to hyperglycemia and ketosis. Insulin administration helps to reduce blood glucose levels and correct metabolic acidosis, which are crucial in treating DKA. Administering intravenous fluids helps with dehydration, monitoring urine output is important to assess renal function, but the priority is addressing the underlying cause of DKA by administering insulin. Administering 50% dextrose IV push is incorrect as it would further elevate blood glucose levels, which is contraindicated in DKA.
5. The nurse is caring for a client with chronic kidney disease (CKD) who is receiving erythropoietin therapy. Which laboratory value should be monitored closely?
- A. Serum potassium
- B. Hemoglobin
- C. Serum sodium
- D. White blood cell count
Correct answer: A
Rationale: The correct answer is A: Serum potassium. When a client with chronic kidney disease is undergoing erythropoietin therapy, monitoring serum potassium levels is crucial. Erythropoietin can stimulate red blood cell production, which may lead to an increase in potassium levels, predisposing the client to hyperkalemia. Monitoring serum potassium levels helps in early detection of hyperkalemia and appropriate intervention. Choices B, C, and D are incorrect because although hemoglobin, serum sodium, and white blood cell count are important parameters to monitor in various clinical conditions, they are not specifically associated with erythropoietin therapy in chronic kidney disease.
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