Multiple choice

The symptoms of Rheumatoid arthritis involve

  1. Inflammation in synovial membrane in synovial joints

  2. Affects only the cartilage at synovial joints

  3. Accumulation of uric acid crystals

  4. Swelling of bones on synovial membrane

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A Correct answer
Explanation

The membrane which is source of synovial fluid becomes inflammed .It produces large quantity of  fluid.