Which of the following statements about sleep

12. Which of the following statements about sleep deprivation is false ?
A. Sleep deprivation can result in decreased mental alertness and cognitive function.
B. Sleep deprivation is associated with obesity.
C. Sleep deprivation has been found to lead to ADHD.
D. Sleep deprivation often results in depression-like symptoms.

13. Most people are awake during the day and asleep at night because their ________ cycles are
aligned with the outside world.
14. Which psychodynamic theorist proposed the idea of a collective unconscious that is shared
by all members of the human species? 15. Mohammed is sleeping. His eyelids are quivering because his eyes are darting around.
Mohammed is probably experiencing ________ sleep.