ch 4 sleep patterns and theories vocab Flashcards
a sleep disorder characterized by temporary cessasions of breathing during sleep and repeated momentary awakenings
sleep apnea
according to freud, the symbolic, remembered storyline of a dream
manifest content
according to freud, the underlying meaning of a dream
latent content
proposes that dreams may help sift, sort, and fix the days experiences in our memory
information processing theory
the tendency for REM sleep to increase following rem sleep deprivation
rem rebound
rem sleep triggers neural activity that evokes random visual memories, which our sleping brain weaves into stories
activation-synthesis theory
drugs that reduce neural activity
depressants
drugs that distort perceptions and evoke sensory images in the abscence of sensory input
hallucinogens
the branch of biology concerned with biological rhythms such as the sleep wake cycle
chronobiology
attack of muscles and near total paralysis
cataplexy
narcolepsy is caused by lack of _____
orexin
mediates social bonding in both dreams and when we’re awake (eg a hug)
oxytocin
imitates/mimics neurotransmitters
agonist
prevents/blocks neurotransmitters
antagonist
dopamine production stops (often as a result of using opiates)
anhedonia