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The brain and cranial nerves

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Across
  1. 4. name of the fissure separating the left and right cerebral hemispheres
  2. 5. surface layer of gray matter of the cerebrum
  3. 6. ___ plexus, network of blood capillaries, makes CSF
  4. 7. direction toward the forehead or nose
  5. 9. major brain portion oriented like a vertical stalk with cerebrum perched on top.
  6. 11. the embryonic tissue from which the nervous system is derived.
  7. 15. directional term toward the spinal cord
  8. 16. the brain consumes ___ percent of body's oxygen and glucose (spell number)
  9. 18. inflammation of the meninges
  10. 19. portion of brain inferior to cerebrum, responsible for balance and movement.
  11. 21. the grooves of the cerebrum
Down
  1. 1. space below the arachnoid mater holding CSF
  2. 2. extension of the meningeal layer of the dura that extends into the longitudinal fissure (2 words)
  3. 3. outer layer of the dura mater
  4. 8. space that separates the dura from the arachnoid mater
  5. 10. connective tissue membranes surrounding brain and lies between nervous tissue and bone.
  6. 12. internal brain chambers with CSF
  7. 13. name of connection between the two hemispheres of the cerebellum
  8. 14. folds of the brain
  9. 17. the brain receives this % of blood (spell number)
  10. 20. abbreviation for blood brain barrier