Ch. 12 Part 1 Review _________ Name: _________.

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Across
  1. 4. The _________ Nervous system controls skeletal muscle contractions.
  2. 6. The afferent division carries _________ information.
  3. 7. The _________ Nervous System includes the brain and spinal cord.
  4. 8. This neural cell performs the function of communicating by electrical impulses.
Down
  1. 1. These neural cell processes receive incoming information.
  2. 2. This is the membrane of the neuron axon.
  3. 3. These neuroglia cells create the blood brain barrier.
  4. 5. These cells create the myelin sheath in the peripheral nervous system.