ATI LPN
PN Comprehensive Predictor 2020 Questions
Extract:
Question 1 of 5
A nurse is caring for a client who has a prescription for warfarin. Which of the following laboratory tests should the nurse monitor?
Correct Answer: D
Rationale: Warfarin affects clotting via vitamin K, so prothrombin time (PT) monitors its efficacy and safety. Other tests assess thyroid, kidney, or respiratory function, not anticoagulation.
Question 2 of 5
A nurse is assisting with the care of a client who is receiving a continuous IV infusion of dextrose 5% in 0.9% sodium chloride. Which of the following actions should the nurse take?
Correct Answer: C
Rationale: Hourly monitoring detects infiltration early, preventing complications. Heparin isn't routine, site changes are typically every 72-96 hours, and once-per-shift checks are insufficient.
Question 3 of 5
A nurse is caring for a client who has a prescription for digoxin. Which of the following findings should the nurse recognize as an adverse effect of the medication?
Correct Answer: B
Rationale: Digoxin toxicity can cause blurred vision, a key adverse effect to monitor. It doesn't typically increase urine output, reflexes, or cause weight gain.
Question 4 of 5
A nurse is collecting data from a client who reports recent weight loss. Which of the following findings should indicate to the nurse that the client is dehydrated?
Correct Answer: C
Rationale: Dry mucous membranes are a key sign of dehydration due to reduced fluid volume. Quick refill, distended veins, and strong pulses suggest adequate hydration.
Question 5 of 5
A nurse is reinforcing teaching with a client who has a new prescription for risedronate. Which of the following statements should the nurse include?
Correct Answer: B
Rationale: Remaining upright for 30 minutes prevents esophageal irritation from risedronate. It's taken in the morning, rash isn't common, and milk interferes with absorption.