Question 1
Which pathophysiological change is most characteristic of osteoarthritis?
Correct Answer:
Progressive loss of articular cartilage with subchondral bone changes
Question 2
A patient with knee osteoarthritis reports increased pain with activity that improves with rest. Which nursing intervention is most appropriate?
Correct Answer:
Encourage activity pacing and weight management
Question 3
Which risk factor is most strongly associated with the development of primary osteoarthritis?
Correct Answer:
Advanced age
Question 4
What is the primary nursing priority during the first 24 hours after total knee arthroplasty?
Correct Answer:
Monitor for neurovascular compromise and bleeding
Question 5
Which clinical manifestation distinguishes rheumatoid arthritis from osteoarthritis?
Correct Answer:
Morning stiffness lasting greater than 1 hour
Question 1
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About this Exam

Prepare with the ONC Practice Questions - NAON ONC Orthopaedic Nurse Certified Exam practice quiz. This question bank includes 100 questions covering patient, total, arthroplasty, arthritis, and pain. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ONC Practice Questions - NAON ONC Orthopaedic Nurse Certified Exam

This practice set contains 100 questions from the matching question bank and focuses on patient, total, arthroplasty, arthritis, and pain. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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