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  2. top of the aat hierarchies
  3. Objects Facet
  4. Components (hierarchy name)
  5. components (objects parts)
  6. [components by specific context]
  7. biological components
  8. animal components
  9. brains
Scope note
The masses of nerve tissue in the anterior end of organisms, such as in the cranium of humans. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning.
Accepted term: 22-Jul-2024