psychology vocab board - ch 6

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Across
  1. 4. the fundamental units of the brain and nervous system
  2. 7. controls most functions of the body and mind
  3. 8. automatically regulates the function of body systems outside of voluntary control
  4. 9. the small gap between two neurons
Down
  1. 1. the division of the nervous system containing all of the nerves that lie outside of the central nervous system
  2. 2. motor neurons
  3. 3. the part of the nervous system comprising the sensory and motor neurons that innervate the sense organs and the skeletal muscles
  4. 5. a chemical messenger that carries,boosts,and balances signals between neurons and target cells throughout the body
  5. 6. sensory nerves carrying nerve impulses from sensory stimuli toward the central nervous system and brain