Nervous System Crossword - Susan Kim

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Across
  1. 2. The electrical charge across a cell membrane of a neuron
  2. 5. Dielectric (electrically insulating) material that forms a layer
  3. 6. The minimum level of stimulus required to activate a neuron
  4. 8. First type of neuron
  5. 9. Transmits signals between different parts of its body
  6. 11. Second type of neuron
Down
  1. 1. Third type of neuron
  2. 3. Chemicals that are used by a neuron to transmit an impulse
  3. 4. Are the branched projections of a neuron
  4. 7. A typical neuron possesses a
  5. 9. An electrically excitable cell that processes and transmits information through electrical and chemical signals.
  6. 10. A long, slender projection of a nerve cell