Show:
Sleep/Dreams
Consciousness
Drugs
Levels of Consciousness
Random
100
The name of the first stage of sleep.
What is Stage 1?
100
The most common form of altered consciousness.
What is sleep?
100
Type of drug that produces a biological or psychological dependence in the user so that withdrawal from them leads to a craving for the drug.
What are addictive drugs?
100

This level of consciousness involves unavailable awareness, information that is hidden from the conscious mind.

Unconscious or Subconscious Level

100

Heroin is in this category of psychoactive drugs.

What are opioids?

200
Sleep stage characterized by increased heart rate, blood pressure, eye movements.
What is REM?
200
Learned technique for refocusing attention.
What is meditation?
200
Drugs that influence a person's emotions, perceptions and behavior.
What are psychoactive drugs?
200

This level of consciousness involves involuntary action. Things you cannot sense. 

What is nonconscious level?

200

A sleep disorder more severe than nightmares. 

What are night terrors?

300
Biological processes that occur regularly on approximately a 24-hour cycle.
What is circadian rhythms?
300
These substances can produce altered states of consciousness.
What are drugs?
300
Drugs that have an arousal effect on the central nervous system.
What are stimulants?
300

When your sense of self and the world changes

What is altered states of consciousness?

300

Hallucinogens are also known as this category of psychoactive drugs. 

What are psychedelics?

400

During sleep stages 3 and 4, these types of brain waves are produced.

What are delta waves?

400
A trancelike state of heightened susceptibility to the suggestions of others.
What is hypnosis?
400
Drugs that slow down the nervous system.
What are depressants?
400

This level of consciousness involves knowledge about which you are aware, but don't think about until someone asks you.

What is preconscious?

400

A common sleep disorder that causes frequent pauses in breathing during sleep.

What is sleep apnea?

500

REM is sometimes called this type of sleep, because it is puzzling that active brain waves are produced.

What is paradoxical sleep?

500
Fantasies that people construct while awake.
What are daydreams?
500
Drugs that increase relaxation and relieve pain and anxiety.
What are narcotics?
500

General awareness of one's surroundings.

What is consciousness?

500

Machine that amplifies and records waves of electrical activity that sweep across the brain’s surface

What is ELECTROENCEPHALOGRAPH (EEG)?