ATI RN
ARRT Practice Questions for Patient Care Questions
Question 1 of 5
Repositioning a resident on a mechanical ventilator must be done at least every
Correct Answer: B
Rationale: The correct answer is B (4 hours) because repositioning a resident on a mechanical ventilator is crucial to prevent pressure ulcers and maintain proper ventilation. Repositioning every 4 hours helps distribute pressure, improve circulation, and prevent skin breakdown. Choice A (5 hours) is too long, increasing the risk of complications. Choice C (3 hours) may be too frequent and could disrupt the patient's rest. Choice D (2 hours) is too frequent and may not allow enough time for the patient to rest and heal. Therefore, B is the most appropriate interval for repositioning a resident on a mechanical ventilator.
Question 2 of 5
A nurse is reviewing results of preoperative screening tests and notes the patients potassium level is dangerously low. What should the nurse do next?
Correct Answer: C
Rationale: Low potassium can cause arrhythmias; the surgeon must be notified preoperatively.
Question 3 of 5
Which of the following statements by a patient would alert the nurse to an increased risk for skin cancer?
Correct Answer: B
Rationale: Changing lesions (color, size) suggest potential malignancy, warranting further assessment.
Question 4 of 5
A nurse is providing home care for an older woman with severe osteoporosis. What complication of this disease process must the nurse consider in the plan of care?
Correct Answer: B
Rationale: Osteoporosis weakens bones, increasing fracture risk.
Question 5 of 5
A nurse is assessing the urine output of a patient with Parkinsons disease who is on levodopa. Which of the following is a common finding for a patient on this medication?
Correct Answer: A
Rationale: Levodopa can darken urine to brown or black as a side effect.