Sleeping
You dream during this.
What is REM sleep?
These are drugs that affect behavior and mental processes through alterations of conscious awareness.
What are psychoactive drugs?
Activities that rise and fall along a 24-hour cycle.
What is our circadian rhythm?
This has fast, random, and low voltage waves.
What is an awake state?
This is why we sleep.
What is an adaptive response?
This device monitors the electrical activity of the brain.
What is a electroencephalograph?
This system is involved in the regulation of anxiety and generally reduces, or inhibits, neural activity.
What is the GABA system?
These are differences in a way a drug is perceived.
What are psychological factors.
Theta wave activity is interrupted by these.
What are K-complexes?
Sigmund Freud believed this is why we dream.
What is Wish Fulfillment?
This is the brain activity of someone in a relaxed state.
What are alpha waves?
Alcohol and low dose tranquilizing agents produce this reaction.
What are pleasurable feelings of relaxation?
This is a form of social interaction.
What is hypnosis?
Sleep spindles occur at this stage.
What is Stage 2 sleep?
These psychologists stated that dreaming is a result of random activity in the brain
Hobson and McCarley
Scientists have found this stage of sleep to be redundant.
What is Stage 4 sleep?
These can be smoked, snorted, or injected.
What are cocaine and amphetamines
These are the actual symbols of a dream
What is manifest content?
This is characterized by slow waves.
What is Stage 3/4?
This is characterized by a pure form of thought unburdened by self-awareness.
What is meditation?
This is the approximate amount of time it takes to enter REM sleep.
What is 70 to 90 minutes?
This can last up to 16 hours.
What is a typical LSD experience?
These are hidden desires in dreams as believed by Freud.
What is latent content?
Paradoxical activity happens during this.
What is REM sleep?