ATI LPN
PN Comprehensive Predictor 2020 Questions
Extract:
Question 1 of 5
A nurse is assisting with the care of a client who is receiving a continuous IV infusion of potassium chloride. Which of the following actions should the nurse take?
Correct Answer: A
Rationale: Potassium chloride can cause arrhythmias, especially if infused too quickly, so hourly cardiac monitoring is essential. Site changes are typically every 72-96 hours, the rate depends on orders (usually 10-20 mEq/hr), and heparin isn't routinely used.
Question 2 of 5
A nurse is reinforcing teaching with a client who has a new prescription for methotrexate. Which of the following statements should the nurse include?
Correct Answer: C
Rationale: Methotrexate can cause mucositis, leading to mouth sores, a common side effect to monitor. Milk isn't required, energy may decrease due to fatigue, and while alcohol avoidance is advised, mouth sores are a more immediate concern.
Question 3 of 5
A nurse is caring for a client who has a prescription for captopril. Which of the following actions should the nurse take?
Correct Answer: B
Rationale: Captopril, an ACE inhibitor, commonly causes a persistent dry cough, requiring monitoring and reporting if severe. It's an oral medication, not IV, and taken daily or as prescribed, not weekly.
Question 4 of 5
A nurse is reinforcing teaching with a client who has a new prescription for levofloxacin. Which of the following statements should the nurse include?
Correct Answer: B
Rationale: Levofloxacin increases photosensitivity, risking sunburn, so clients should use sun protection. Dairy reduces absorption, urine color isn't affected, and stopping early risks resistance.
Question 5 of 5
A nurse is caring for a client who has a new prescription for metoprolol. Which of the following actions should the nurse take?
Correct Answer: B
Rationale: Metoprolol, a beta-blocker, can cause bradycardia, requiring pulse monitoring. It's taken without regard to meals, given slowly IV if applicable, and glucose isn't directly affected.