Nervous system

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Across
  1. 2. lower connective tissue that surrounds the brain and spinal cord.
  2. 10. parenchyma of the nervous system
  3. 12. acts like a triage center.
  4. 13. protections between blood and brain
  5. 14. where nervous impulse jumps from neuron to neuron.
Down
  1. 1. the space through which CSF travels
  2. 3. carry impulses from the spinal cord to skeletal organs.
  3. 4. responsible for sleep and appetite.
  4. 5. pertaining to the cortex or outer region of an organ
  5. 6. delicate tissue with a rich supply of blood vessels.
  6. 7. carries impulses to the heart and involuntary muscles found in the walls of hollow organs like the stomach.
  7. 8. contains pathways connecting the cerebrum with lower portions of the brain and structures involved with seeing and hearing.
  8. 9. below the spinal cord
  9. 11. glial cells that makeup the stromal tissue of the brain
  10. 15. large network of nerves in the peripheral nervous system.