PSYC325 Week 6 Quiz 5 Biopsychology

PSYC325 Week 6 Quiz 5 Biopsychology

PSYC325 Week 6 Quiz 5 Biopsychology
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Question 1 of 12 1.0/ 1.0 Points
Volunteers in sleep experiments are normally habituated to the sleep laboratory for a few nights before the commencement of any formal testing get rid of excess alpha activity. increase the amount of alpha activity.

C.because the first night of sleep in a laboratory is often fitful.
D. to get rid of delta sleep.

Question 2 of 12 1.0/ 1.0 Points
Each cycle of sleep during a typical night tends to be about

A.5 minutes long.

B.20 minutes long.

C.35 minutes long.

D.90 minutes long.

Question 3 of 12 1.0/ 1.0 Points
During REM sleep, changes in autonomic nervous system activity suggest


B.increased relaxation.

C.neural inactivity.


Question 4 of 12 1.0/ 1.0 Points
The association of REM sleep and dreaming was discovered in the early 1950s in the laboratory of





Question 5 of 12 1.0/ 1.0 Points
Which common belief about dreaming has been confirmed by research?

A.Some people never dream.

B.Penile erections occur during dreaming only when the dreams are sexual.

C.Sleep talking and sleep walking typically occur while people are dreaming.
D.none of the above

Question 6 of 12 0.0/ 1.0 Points
According to the text,

A.Freud viewed dreams as symbolic representations of repressed sexual conflict.
B.there is no convincing evidence for Freud's theory of dreams.

C.Freud's view of dreams is widely accepted by the general public

D.all of the above

Question 7 of 12 1.0/ 1.0 Points
The comparative investigation of sleep has led to an important conclusion: It has suggested that

A.sleep serves an important physiological function.

B.the function of sleep is not some special higher-order...

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