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Essentials of Psychology
Benjamin B Lahey, University of Chicago
States of Consciousness

True or False



1

Most of our waking day is spent in directed consciousness.
A)TRUE
B)FALSE
2

The electroencephalograph is a measure of brain activity used in measuring stages of sleep.
A)TRUE
B)FALSE
3

When we sleep, dreams occur only when we are in REM.
A)TRUE
B)FALSE
4

Body temperature appears to follow a circadian rhythm.
A)TRUE
B)FALSE
5

The state of meditation usually produces an increase in sympathetic autonomic arousal.
A)TRUE
B)FALSE
6

While under hypnosis, some individuals report hypnotic analgesia.
A)TRUE
B)FALSE
7

Unlike most stimulants, cocaine is not an addictive drug.
A)TRUE
B)FALSE
8

Cocaine produces its effects by blocking the reuptake of catecholamines.
A)TRUE
B)FALSE
9

Morphine, heroin, and codeine are all derived from the opium poppy.
A)TRUE
B)FALSE
10

Hallucinogens are considered highly addictive.
A)TRUE
B)FALSE








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