The Nervous System

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Across
  1. 2. the fattiest organ in your body.
  2. 3. A cylindrical bundle of nerves that extends from the base of the brain down the spinal column.
  3. 6. made up of nerves
  4. 7. a division of the peripheral nervous system that controls voluntary movements by connecting the central nervous system (brain and spinal cord) to the body's skeletal muscles.
  5. 8. the longest nerve in your body
Down
  1. 1. the building blocks of the nervous system or nerve cells.
  2. 4. bundles of nerve fibers (axons) that transmit electrical impulses between the brain, spinal cord, and other parts of the body.
  3. 5. made up of the brain and spinal cord.