Brain

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Across
  1. 4. called the master gland controls many other glands
  2. 5. largest part of brain
  3. 6. second largest part of the brain
  4. 8. area that relays nerve signals to cerebral cortex
Down
  1. 1. situated under the thalamus
  2. 2. three membranes that surround and protect the Brain and spinal cord
  3. 3. largest part of several bundles of nerve fibers
  4. 7. regulates vital functions such as heartbeat and respiration