Exam 4: States of Consciousness

Each of the following is true of "Ecstasy" except ________.

Addiction is also known as substance ________.

The amount of time you spend in delta sleep ________.

Sleep apnea, if severe, ________ a person's risk of having a stroke or dying.

At least ________ million Americans have problems with drinking.

Researchers have found that ________ cause(s) increases in dopamine levels in the brain.

According to Freud, in sleep and dreams, people can express ideas free from ________.

When we are awake and alert, we are usually conscious of ________ around us.

People report dreamlike experiences that resemble normal wakeful consciousness about ________ of the time.

Explain the differences between drug use and drug abuse. Also, define dependence, tolerance, and withdrawal, and discuss how scientists study drug abuse.

A condition that is usually temporary and caused by stress is ________.

Which of the following statements is NOT true?

Writers and composers have been known to take marijuana in order to enhance their creativity. One problem with this strategy is that ________.

The active ingredient in marijuana is ________.

Double-blind procedures are used most often when studying ________.

Sleepwalking and sleeptalking ________.

Freud believed that dreams represent ________.

Since ancient times, drugs have been used to alter consciousness for social, personal, and religious reasons.

In paradoxical sleep, brain activity, heart rate, and blood pressure closely resemble waking consciousness, but the sleeper ________.

The human biological clock is actually a cluster of neurons in the ________.