ap psych unit 5 test
After Carlos had been asleep for about an hour and a half, his heart began to beat faster, his breathing became fast and irregular, and his closed eyes began to dart back and forth. Carlos was most likely experiencing
REM sleep
At 3 o'clock in the morning, John has already slept for 4 hours. As long as his sleep continues, we can expect an increasing occurrence of
REM sleep
Genital arousal is most likely to be associated with
REM sleep
Nightmares are to ________ as night terrors are to ________.
REM sleep; stage 4 sleep
Paradoxical sleep is to slow-wave sleep as ________ sleep is to ________ sleep.
REM; stage 4
Sleeptalking may occur during
any stage of sleep
Dreams often involve sudden emotional reactions and surprising changes in scene. This best serves to support the theory that dreams
are triggered by random bursts of neural activity
The human sleep cycle repeats itself about every
90 minutes
The large, slow brain waves associated with deep sleep are called
delta waves
Alcohol is considered a(n)
depressant
Sleep deprivation has been shown to
diminish immunity to disease
A split in consciousness in which some thoughts occur simultaneously with and yet separately from other thoughts is called
dissociation
One plausible theory suggests that hypnosis relieves pain by
distracting attention
One theory suggests that the brain activity associated with ________ is helpful for developing and preserving neural pathways in the brain.
dreaming
Slow-wave sleep promotes
effective memory
The greatest danger of viewing drug addiction as a disease is that this may lead drug addicts to
feel powerless to overcome the addiction
Some people function well with fewer than 6 hours of sleep per night, while others need 9 hours or more. Such differences in individual sleep patterns suggests that
genetics makes a difference in how much sleep we need and get
Sensory experiences that occur without a sensory stimulus are called
hallucinations
The best predictor of an adolescent's pattern of drug usage is whether the adolescent
has close friends who use drugs
How is the hypothalamus involved in sleep?
in response to decreasing light the hypothalamus' suprachiastmatic nucleus causes the pineal gland to increase production of melatonin, leading you to sleep
Researchers have demonstrated that people trained to perform tasks recall them better after a night's sleep than after several hours awake. This finding suggests that sleep
is for making memories
Which of the following is true of melatonin?
it is a sleep hormone released by the pineal gland into the bloodstream
According to Freud, the latent content of a dream refers to
its underlying but censored meaning
Josef, a high school student, tells his therapist that he has had a recurring dream in which he hunts and kills a ferocious tiger. The therapist explains that the dream reflects Josef's unresolved feelings of hostility toward his father. According to Freud, the therapist is revealing the possible ________ content of Josef's dream.
latent
Shane, a straight-A student, remembers dreaming that he failed an important chemistry test. According to Freud, Shane's account represents the ________ content of his dream.
manifest
THC, the active ingredient in ________, is classified as a ________.
marijuana; hallucinogen
When light strikes the retina, it signals the suprachiasmatic nucleus to alter ________ production by the pineal gland.
melatonin
About three hours after he falls asleep, Bobby often sits up in bed screaming incoherently. His mother tries to awaken him, but with no success. His pulse races and he gasps for breath. The next morning, he remembers nothing. It appears that Bobby suffers from
night terrors
Research indicates that memories retrieved during hypnosis are
often a combination of fact and fiction
Morphine and heroin are
opiates
Consciousness is
our awareness of ourselves and our enviornment
Unpleasant withdrawal symptoms are indicative of
physical dependence
Which of the following provides the clearest indication of a drug addiction?
physical dependence
Deep sleep appears to play an important role in
physical growth
Chemical substances that alter perceptions and moods are called ________ drugs.
psychoactive
Alcohol, marijuana, cocaine, and a wide variety of other chemical agents that alter perceptions and moods are called
psychoactive drugs
Although Max never experiences caffeine withdrawal symptoms, he feels that he needs coffee every morning as part of his daily routine. Max best illustrates
psychological dependence
Alpha waves are associated with
relaxed but awake state
Alcohol consumption is LEAST likely to make people more
self-conscious
Mr. Dayton occasionally stops breathing while sleeping. He wakes up to snort air for a few seconds before falling back to sleep. Mrs. Dayton complains that her husband snores. Clearly, Mr. Dayton suffers from
sleep apnea
The pituitary gland releases a growth hormone during
slow-wave sleep
People are particularly responsive to hypnosis if they
strongly except that they can be hypnotized
The circadian rhythm is influenced by light-sensitive retinal proteins that trigger signals to the
suprachiasmatic nucleus
REM rebound involves the
tendency for REM sleep to increase following REM sleep deprivation
Sleep apnea is a disorder involving
the cessation of breathing during sleep
Our inability to fall asleep early as we had planned is most likely a reflection of
the circadian rhythm
When people are experiencing vivid dreams
their eyes are likely to move under their closed eyelids
What do methamphetamine, caffeine, and cocaine have in common?
they excite neural activity and arouse body functions
The need to take larger and larger doses of a drug in order to experience its effects is an indication of
tolerance
Terry has not had a decent night of sleep in over a week. If this sleep deprivation continues, he will become increasingly susceptible to
viral infections