Which Are Symptoms of Rheumatoid Arthritis (RA) That Distinguish It

question 1

Multiple Choice

Which are symptoms of rheumatoid arthritis (RA) that distinguish it from osteoarthritis (OA) ? (Select all that apply.)

• A) Extra-articular inflammatory signs
• B) History of injury to affected joints
• C) Morning stiffness of at least 1 hour
• D) Symmetric tender, swollen joints
• E) Unilateral joint involvement

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