If you damage one of your organs can it repair itself?

Question: If you damage one of your organs can it repair itself?
- Keywords:
  health,
  organ damage,
  repair
Asked by to John on 19 Mar 2014. This question was also asked by .
- John Foster answered on 19 Mar 2014:
  
  Some organs in our body can actually repair themselves quite well. For example, the liver can fully regenerate from about a quarter of its size. However, things like alcohol can damage the liver and slow or stop this process. Skin and bones can also mend after injury.

Question: If you damage one of your organs can it repair itself?