psych ex 2 Flashcards
Which stage of sleep is characterized by rapid eye movement and vivid dreams?
REM
Which of the following is an example of a depressant?
Alcohol
Which type of drug dependence involves withdrawal symptoms when the drug is not used?
Physical dependence
Nightmares occur during which stage of sleep?
REM
Select all substances classified as stimulants:
Cocaine, Nicotine, Amphetamines
Which of the following are characteristics of REM sleep?
Increased heart rate, Paralysis of voluntary muscles
Freud suggested that dreams provide access to the _________.
unconscious
The biological cycle that repeats every 24 hours and regulates our sleep-wake cycle is called the _________.
circadian rhythm
Sleep apnea is a condition where breathing stops briefly during sleep. T/F
True
Narcolepsy involves the sudden onset of sleep during waking hours. T/F
True
Alcohol
Depressant
LSD
Hallucinogen
Nicotine
Stimulant
Morphine
Opioid
What is consciousness?
Awareness of internal and external stimuli
what are common applications of hypnosis?
Pain management, treating anxiety & depression, weight loss, quit smoking/addictions
Which stage of sleep is characterized by sleep spindles and K-complexes?
N2
examples of a hallucinogens?
lsd, shrooms, weed
examples of depressants?
Barbiturates, Alcohol, Benzodiazepines
What are some effects of sleep deprivation?
Mood disturbances, Cognitive deficits, Physical health issues
___________ is a state of extreme focus on the self that involves suggested changes in behavior and experience
Hypnosis
The stage of sleep in which vivid dreams occur is known as __________ sleep.
REM
A compulsive pattern of drug use despite negative consequences is called __________.
substance abuse
When an individual requires more of a drug to achieve the same effect, it is called __________.
tolerance
Meditation involves focusing on multiple targets to increase awareness. T/F
FALSE, focus on a single target
Night terrors occur during REM sleep T/F
False, occur during N3
REM sleep behavior disorder occurs when a person acts out their dreams due to lack of muscle paralysis. T/F
TRUE
Narcolepsy is characterized by sudden and uncontrollable bouts of sleep during waking hours. T/F
TRUE
Cocaine is a depressant. T/F
FALSE, coke is a stimulant