Two hours before a client's scheduled surgery, the nurse is completing the preoperative checklist. Which information requires immediate action by the nurse?
Preoperative chest x-ray report is not available.
Surgical consent form is not signed.
Preoperative serum potassium level is 2.8 mEq/L (2.8 mmol/L).
Client's pulse oximeter reading is 96%.
The Correct Answer is C
Choice A reason: While the chest x-ray report is important, it is not as immediately critical as a low potassium level.
Choice B reason: The surgical consent form is important but can be addressed quickly before surgery.
Choice C reason:
The correct answer is c) because a preoperative serum potassium level of 2.8 mEq/L is dangerously low and requires immediate correction to avoid cardiac complications during surgery.
Choice D reason: A pulse oximeter reading of 96% is within normal limits and does not require immediate action.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: While the chest x-ray report is important, it is not as immediately critical as a low potassium level.
Choice B reason: The surgical consent form is important but can be addressed quickly before surgery.
Choice C reason:
The correct answer is c) because a preoperative serum potassium level of 2.8 mEq/L is dangerously low and requires immediate correction to avoid cardiac complications during surgery.
Choice D reason: A pulse oximeter reading of 96% is within normal limits and does not require immediate action.
Correct Answer is D
Explanation
Choice A reason: Skull radiography is not typically used to diagnose bacterial meningitis.
Choice B reason: MRI can be useful in identifying complications of meningitis but is not the primary diagnostic tool.
Choice C reason: A CT scan may be done prior to a lumbar puncture if there is a concern for increased intracranial pressure, but it is not the primary diagnostic procedure.
Choice D reason:
The correct answer is d) because a lumbar puncture is the definitive diagnostic procedure for bacterial meningitis. It allows for the analysis of cerebrospinal fluid (CSF) to identify the presence of bacteria and other indicators of infection.
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