Body systemsQuestion 1682 of 1700
What is an autoimmune disorder?
- The body sees its own parts as germs and attacks them
- The body has too few white blood cells to fight germs
- A virus damages the lungs and airways
- The body makes too much insulin
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Correct answer: The body sees its own parts as germs and attacks them
An autoimmune disorder can affect one organ or the whole body.
Questions last reviewed: 18 October 2026