Consciousness Flashcards
Define Consciousness
A persons subjective experience of themself and the world
How many stages of sleep are there?
5 stages, each cycle is ~90 mins
Brain waves of the ________ sleep stage are similar to those of wakefulness
REM (stage 5)
We spend up to 60% of sleep in stage ____ sleep
stage 2
The theory of dreams that includes latent content (true meanings) and manifest content is what
Dream Protection Theory (Freud)
The theory that Dreams represent brain activation in sleep an the brains attempt to make sense of the neural signals, is what theory?
Activation-Synthesis Theory
The Neurocognitive Theory of dreaming is what?
Dreams relate to waking concerns, reflecting our lived experiences and cognitive capabilities
There are four
Altered states of Consciousness, they are:
1.
2.
3.
4.
- Hallucinations
- Out of Body Experiences
- Mystical Experiences
- Hypnosis
Briefly explain what depressants do to the brain
- Slower thinking
- Impaired concentration
- Impaired walking
- Impaired muscular contractions
TRUE OR FALSE:
Alcohol has stimulant effects at low levels and depressant effects at high levels
TRUE
Briefly explain how stimulants effect the brain
- Increased heart rate
- Increased respiration
- Increased blood pressure
Briefly explain what psychedelics do to the brain
Produces alterations in perception, mood, and thought
TRUE OR FALSE:
Marijuana is a psychedelic
TRUE