Sleep Crossword

1234567891011
Across
  1. 2. Hormone with peak secretion right before waking up
  2. 4. Disorder where breathing stops and starts in sleep
  3. 8. Used to treat 4 Across and Type 2 Diabetes
  4. 10. Abbreviation for stage of sleep where you dream
  5. 11. Hormone regulating sleep-wake cycle
Down
  1. 1. The cause is orexin deficiency
  2. 3. Sleep disorder where it is difficult to fall and stay asleep
  3. 5. System which controls body during sleep
  4. 6. Sea creature which does not sleep
  5. 7. You might do this during the day if you are tired
  6. 9. Abbreviation for a neurotransmitter which produces a calming effect