Other questions in this quiz

2. What is the endogenous pacemaker for the sleep wake cycle?

  • Melatonin
  • Serotonin
  • SCN
  • Light

3. Which of these pieces of equipment is used to measure brain waves during ultradian cycles?

  • EEG
  • EMG
  • EOG
  • ECG

4. Which one of these is an example of an ultradian rhythm?

  • Sleep wake cycle
  • Sleep cycle
  • Menstruation
  • Body temperature cycle

5. How many stages of sleep are there?

  • One
  • Five
  • Three
  • Four


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