HESI RN
HESI Fundamentals Practice Test
1. An older adult male client is admitted to the medical unit following a fall at home. When undressing him, the nurse notes that he is wearing an adult diaper, and skin breakdown is obvious over his sacral area. What action should the nurse implement first?
- A. Establish a toileting schedule to decrease episodes of incontinence
- B. Complete a functional assessment of the client’s self-care abilities
- C. Apply a barrier ointment to intact areas that may be exposed to moisture
- D. Determine the size and depth of skin breakdown over the sacral area
Correct answer: D
Rationale: The initial step the nurse should take when faced with skin breakdown over the sacral area of the client is to determine the size and depth of the affected area. Assessing and documenting these aspects are crucial before initiating any treatment. This evaluation will guide the nurse in developing an appropriate care plan to address the skin breakdown effectively. Options A, B, and C are not the first steps to take in this situation. While establishing a toileting schedule and completing a functional assessment are important, assessing the size and depth of the skin breakdown is the priority to initiate proper treatment. Applying a barrier ointment without assessing the extent of the breakdown may not address the underlying issue effectively.
2. The nurse observes an unlicensed assistive personnel (UAP) taking a client's blood pressure with a cuff that is too small, but the blood pressure reading obtained is within the client's usual range. What action is most important for the nurse to implement?
- A. Tell the UAP to use a larger cuff at the next scheduled assessment.
- B. Reassess the client's blood pressure using a larger cuff.
- C. Have the unit educator review this procedure with the UAPs.
- D. Teach the UAP the correct technique for assessing blood pressure.
Correct answer: B
Rationale: The most important action is to ensure that an accurate BP reading is obtained. The nurse should reassess the blood pressure with the correct size cuff (B) to obtain an accurate reading. Postponing reassessment (A) could lead to inaccurate results. While (C and D) are important actions for education and quality improvement, they are not as critical as obtaining an accurate blood pressure reading in this situation.
3. When emptying 350 mL of pale yellow urine from a client's urinal, the nurse notes that this is the first time the client has voided in 4 hours. Which action should the nurse take next?
- A. Record the amount on the client's fluid output record.
- B. Encourage the client to increase oral fluid intake.
- C. Notify the healthcare provider of the findings.
- D. Palpate the client's bladder for distention.
Correct answer: A
Rationale: The nurse should record the amount on the client's fluid output record because the 350 mL of pale yellow urine is a normal finding. This indicates appropriate urine output, so encouraging increased fluid intake or notifying the healthcare provider is not necessary at this time. Additionally, palpating the client's bladder for distention is not indicated based on the normal urine output observed.
4. A client with a diagnosis of renal failure is receiving hemodialysis. Which assessment finding should the nurse report to the healthcare provider immediately?
- A. The client's blood pressure is 130/80 mm Hg.
- B. The client gains 1 kg in 24 hours.
- C. The client's potassium level is 5.5 mEq/L.
- D. The client's weight decreases by 0.5 kg in 24 hours.
Correct answer: C
Rationale: A potassium level of 5.5 mEq/L (C) is elevated and concerning in a client with renal failure receiving hemodialysis, as it can lead to life-threatening cardiac arrhythmias. Monitoring blood pressure (A), weight gain (B), and weight loss (D) are essential in clients on hemodialysis, but an elevated potassium level poses an immediate risk that requires prompt intervention.
5. The healthcare professional is monitoring a client receiving IV potassium chloride. Which assessment finding should prompt the healthcare professional to immediately stop the infusion?
- A. The client reports pain at the IV site
- B. The client’s heart rate is irregular
- C. The client has swelling at the IV site
- D. The client’s blood pressure is elevated
Correct answer: B
Rationale: An irregular heart rate is a critical sign of hyperkalemia, a serious condition that can lead to life-threatening cardiac arrhythmias. Stopping the infusion promptly is crucial to prevent further complications. The healthcare professional should inform the healthcare provider immediately for further evaluation and management. Choice A is incorrect because pain at the IV site is common and may not necessitate stopping the infusion. Choice C is incorrect as swelling at the IV site may indicate a local reaction but is not a reason to stop the infusion. Choice D is incorrect as an elevated blood pressure alone is not a direct indication to stop the infusion of IV potassium chloride.
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