Question

question 20 (mandatory) (1 point)
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the first radiographic sign of rheumatoid arthritis is typically
a) periarticular swelling.
b) periarticular osteopenia.
c) uniform joint space loss.
d) marginal erosions.

Explanation:

Rheumatoid arthritis is an autoimmune disease that affects the joints. Periarticular osteopenia (bone loss around the joint) is often the first radiographic sign. Periarticular swelling is more of a clinical (physical examination) finding initially. Uniform joint - space loss and marginal erosions occur later in the disease process as the inflammation progresses and causes more damage to the joint structures.

Answer:

B. periarticular osteopenia.