Exam 4: States of Consciousness

Unpleasant physical or psychological effects that follow the discontinuance of a dependence-producing substance are ________.

As recently as the 19^th century, most people in Western civilizations drank alcohol with every meal including breakfast.

Describe the physical and psychological effects of caffeine and the problems associated with its use.

The phenomenon whereby higher doses of a drug are required to produce its original effects is ________.

Our awareness of various mental processes such as making decisions, daydreaming, reflecting, and concentrating is called ________.

The human biological clock is governed by a cluster of cells known as the ________ of the hypothalamus.

Approximately ________ percent of children experience at least one episode of either sleepwalking or sleep talking.

During sleep the brain ________.

Alcohol is a stimulant.

Alcohol use is clearly related to increases in hostility, aggression, violence, and abusive behavior.

Smith is a heavy drinker in his 40s. Last night, he went to a bar, and when he woke up this morning, he did not remember how he got home, or much past his fourth drink. Because he does not remember what happened when he was drinking, we would say he experienced a(n) _________.

Alcohol, barbiturates, and opiates all have ________ effects.

Addictive drugs, such as heroin, that dull the senses and induce feelings of euphoria are ________.

Studies have found that mindfulness-meditation is effective in helping people stop using drugs, and in the prevention of relapses among past users.

Research has shown that recreational use of "Ecstasy" may lower intelligence test scores.

Which of the following children would be most likely to suffer night terrors?

Which of the following drugs, with chronic use, can lead to psychosis?

Our awareness of mental processes such as making decisions, remembering, daydreaming, and concentrating is called consciousness.

The effects of barbiturates are similar to those of ________.

Discuss the research findings in regard to sleep deprivation. How prevalent is it? What are the symptoms of it? Finally, what are the effects of long-term deprivation?