Question 1

Which of the following is NOT one of the three main properties of consciousness as described in the module?

Accepted Answer

Consciousness is objective and universal.

Question 2

According to Freud's model, which level of consciousness contains material that is difficult to retrieve but still influences behavior?

Accepted Answer

Unconscious

Question 3

Which brain structure acts as a relay station, directing sensory information to the cortex and helping regulate alertness?

Accepted Answer

Thalamus

Question 4

During which stage of sleep is the brain most active, with activity similar to wakefulness?

Accepted Answer

REM sleep

Question 5

Which of the following best describes the sequence of sleep stages throughout a typical night?

Accepted Answer

Sleep cycles repeat, with stages revisited in a wave pattern rather than a strict circle.

Question 6

Which sleep stage do adults spend the greatest proportion of their sleep time in?

Accepted Answer

Stage 2 Non-REM sleep

Question 7

Which theory of dreaming suggests that dreams are the result of random neural activity that the brain tries to make sense of?

Accepted Answer

Activation-synthesis theory

Question 8

According to Freud, what is the manifest content of a dream?

Accepted Answer

The surface level or literal storyline of the dream

Question 9

Which of the following is a key feature of REM sleep paralysis?

Accepted Answer

Voluntary muscles are inhibited, preventing physical movement during dreams.

Question 10

Which of the following is TRUE about lucid dreaming?

Accepted Answer

It usually occurs during REM sleep and involves awareness of dreaming.

Question 11

Which type of hallucination is most commonly reported?

Accepted Answer

Auditory hallucinations

Question 12

A person reports feeling as if their consciousness has left their body during a near-death experience. This is best described as:

Accepted Answer

An out-of-body experience (OBE)

Question 13

Which of the following drugs is correctly matched with its primary effect?

Accepted Answer

Barbiturates – depressant

Question 14

Which of the following statements about alcohol is correct?

Accepted Answer

Alcohol is a depressant, even though it may initially appear to act as a stimulant.

Question 15

Which of the following best describes an agonist drug?

Accepted Answer

A drug that increases neurotransmitter activity

Question 16

A person feels a strong sense of unity with the world and a loss of time and space, often described as blissful. This is most likely:

Accepted Answer

A mystical experience

Question 17

Which of the following is a common effect of stimulants?

Accepted Answer

Increased alertness and elevated mood

Question 18

Which theory of sleep suggests that sleep serves multiple purposes, including restoration, energy conservation, and memory consolidation?

Accepted Answer

Russell Foster's multi-purpose theory

Question 19

Which of the following best describes déjà vu?

Accepted Answer

The feeling of reliving an experience that is actually new

Question 20

Which of the following statements about sleep cycles is correct?

Accepted Answer

Sleep cycles last about 90 minutes and repeat 4 to 6 times per night.

Consciousness: mod 6

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