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A nurse is assessing a patient who is experiencing dizziness and weakness. The nurse should prioritize which of the following?

  • A. Blood pressure measurement.
  • B. Pulse oximetry.
  • C. Blood glucose levels.
  • D. Cardiac monitoring.
Correct Answer: A

Rationale: The correct answer is A: Blood pressure measurement. Dizziness and weakness can be symptoms of hypotension or low blood pressure. Prioritizing blood pressure measurement is crucial because it can indicate if the patient is at risk of complications like cardiovascular collapse. Pulse oximetry (B) is important for assessing oxygen levels in the blood but may not directly address dizziness and weakness. Blood glucose levels (C) are important but not the priority in this scenario. Cardiac monitoring (D) may be necessary but should come after assessing blood pressure to rule out immediate life-threatening conditions.