ATI Comprehensive Predictor PN

Correct Answer: B

Rationale: The correct answer is B: 'Reduce sodium intake to less than 1,500 mg per day.' For clients with hypertension, reducing sodium intake is crucial as it helps manage blood pressure. High sodium intake can lead to fluid retention and increased blood pressure. Choice A is incorrect because increasing sodium intake would worsen hypertension. Choice C is also correct as limiting caffeine intake is beneficial for managing hypertension. Choice D is incorrect as increasing caffeine intake can elevate blood pressure, which is detrimental for clients with hypertension.

Correct Answer: A

Rationale: The best intervention to prevent falls in a client with dementia who gets out of bed unsupervised is to place a bed exit alarm. This device alerts staff when the client attempts to leave the bed, allowing timely intervention to reduce the risk of falls. Using restraints (choice B) can lead to physical and psychological harm and should be avoided unless absolutely necessary. Asking the client's family to stay at the bedside (choice C) may not be feasible at all times and does not provide a continuous monitoring solution. Encouraging frequent ambulation with assistance (choice D) is beneficial for mobility but may not address the immediate risk of falls associated with unsupervised bed exits.

Correct Answer: C

Rationale: An elevated creatinine level indicates impaired kidney function, which may affect the client's ability to undergo surgery. The other laboratory values (white blood cell count, potassium level, and hemoglobin level) are within normal ranges and do not directly impact the client's readiness for surgery.

Correct Answer: B

Rationale: The correct answer is B because prolonged use of corticosteroids is a known risk factor for infections. Choice A is incorrect because frequent hand washing actually helps prevent infections. Choice C is incorrect as patient interaction is essential in healthcare but should be done following proper infection control measures. Choice D is also incorrect as restricting client movement is not a standard practice to prevent contamination.

Correct Answer: B

Rationale: The nurse should question the dosage of haloperidol as it is typically administered in milligrams (mg) and not milliliters (mL). The dosage should be expressed in a standardized unit for accuracy and to prevent medication errors. Frequency, timing of doses, and route are also important components of a prescription, but in this case, the nurse should focus on the unusual dosage form.