What is arthritis?

What is arthritis?
  1. Inflammation of joints
  2. Progressive degeneration of skeletal muscle mostly due to genetic disorder
  3. Auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle
  4. Rapid spasms (wild contractions) in muscle due to low Ca²⁺ in body fluid

Solution

Arthritis is the inflammation of joints.

Asked in: NCERT

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