NCLEX-RN
NCLEX RN Prioritization Questions
1. A patient in metabolic alkalosis is admitted to the emergency department, and pulse oximetry indicates that the O2 saturation is 94%. Which action should the nurse take next?
- A. Administer bicarbonate.
- B. Complete a head-to-toe assessment.
- C. Place the patient on high-flow oxygen.
- D. Obtain repeat arterial blood gases (ABGs).
Correct answer: C
Rationale: In a patient with metabolic alkalosis and an O2 saturation of 94%, placing the patient on high-flow oxygen is the correct action. Even though the O2 saturation seems adequate, metabolic alkalosis causes a left shift in the oxyhemoglobin dissociation curve, reducing oxygen delivery to tissues. Therefore, providing high-flow oxygen can help compensate for this. Administering bicarbonate would exacerbate the alkalosis. While completing a head-to-toe assessment and obtaining repeat ABGs are important interventions, the priority in this scenario is to improve oxygen delivery by placing the patient on high-flow oxygen.
2. A patient's chart indicates a history of hyperkalemia. Which of the following would you not expect to see with this patient if this condition were acute?
- A. Decreased HR
- B. Paresthesias
- C. Muscle weakness of the extremities
- D. Migraines
Correct answer: D
Rationale: The correct answer is 'Migraines.' Migraines are not a symptom typically associated with hyperkalemia. In acute hyperkalemia, one would not expect to see migraines. Symptoms of hyperkalemia often include muscle weakness, paresthesias, and cardiac manifestations such as bradycardia or even cardiac arrest. Therefore, choices A, B, and C are more commonly associated with acute hyperkalemia compared to migraines, making it the correct choice.
3. A child is admitted to the hospital with a diagnosis of Wilms tumor, stage II. Which of the following statements most accurately describes this stage?
- A. The tumor is less than 3 cm in size and requires no chemotherapy.
- B. The tumor did not extend beyond the kidney and was completely resected.
- C. The tumor extended beyond the kidney but was completely resected.
- D. The tumor has spread into the abdominal cavity and cannot be resected.
Correct answer: C
Rationale: In Wilms tumor staging, stage II indicates that the tumor extends beyond the kidney but is completely resected. This means that the tumor has spread beyond the kidney but has been successfully removed. Choices A and B are incorrect because a tumor less than 3 cm in size and a tumor that did not extend beyond the kidney do not align with the characteristics of stage II Wilms tumor. Choice D is also incorrect as it describes a more advanced stage where the tumor has spread into the abdominal cavity and cannot be completely resected. Therefore, the correct answer is C, as it accurately reflects the characteristics of a stage II Wilms tumor.
4. A patient asks the nurse why they must have a heparin injection. What is the nurse's best response?
- A. Heparin will dissolve clots that you have.
- B. Heparin will reduce the platelets that make your blood clot.
- C. Heparin will work better than warfarin.
- D. Heparin will prevent new clots from developing.
Correct answer: D
Rationale: The correct answer is D: 'Heparin will prevent new clots from developing.' Heparin is an anticoagulant medication that helps prevent the formation of new blood clots. It does not dissolve existing clots (choice A), reduce platelets (choice B), or necessarily work 'better' than warfarin (choice C) but rather functions differently. The primary action of heparin is to prevent the development of new clots, especially in conditions where clot formation is a concern.
5. To prepare a 56-year-old male patient with ascites for paracentesis, the nurse should?
- A. place the patient on NPO status.
- B. assist the patient to lie flat in bed.
- C. ask the patient to empty the bladder.
- D. position the patient on the right side.
Correct answer: C
Rationale: To prepare a patient with ascites for paracentesis, the nurse should ask the patient to empty the bladder. This is important to decrease the risk of bladder perforation during the procedure. The patient should be positioned in Fowler's position to facilitate the procedure, not lie flat in bed, which can compromise breathing. Placing the patient on NPO status is unnecessary as sedation is not typically required for paracentesis. Positioning the patient on the right side is not a standard preparatory measure for paracentesis.
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