Names of some organs in human body

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Across
  1. 2. It is pumped to every corner of the body to provide nutrition and oxygen.
  2. 3. Food is stored here before being digested.
  3. 4. The heart and the lungs are housed in this part of the body.
  4. 5. The head rests on this part of the body.
  5. 7. You do this to take in oxygen and drive out carbon dioxide.
  6. 8. Oxygen is absorbed here and brought to other parts of the body by the circulatory system.
Down
  1. 1. This is the longest organ in the human body.
  2. 2. This is the main controller of the nervous system.
  3. 6. This is the biggest joint in the body's skeletal system.
  4. 9. It is another name for the backbone.