Sleep Terms

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Across
  1. 6. Relatiing to the process by which organisms develop
  2. 7. Sleep stages 1-3 characterized by slowed functions
  3. 10. Sleep disorder in which a person quickly awakens from sleep in a terrified state
  4. 11. Dream where the person experiencing the dream is aware it's a dream
  5. 12. Links the brain to the spinal cord
Down
  1. 1. Carries out essential functions
  2. 2. Frightening or unpleasent dream
  3. 3. The mental process of thinking, knowing, remembering, and understanding
  4. 4. Controls vital functions and connects the brain to the spinal cord
  5. 5. Sleep stage where dream occurs frequently
  6. 8. Life and Living things
  7. 9. The electrical and chemical process that occurs within neurons