Exam 15: Drug Addiction and the Brains Reward Circuits

Which system is illustrated here? What is thought to be its function? This system is believed to be composed of two separate pathways: Name them and discuss.Label each of the 9 indicated structures using each of these 9 terms: prefrontal cortex,dorsal striatum,substantia nigra,amygdala,nucleus accumbens,limbic cortex,ventral tegmental area,septum,and olfactory tubercle.

Which of the following opioids is an analgesic?

Some drugs can be effectively delivered through mucous membranes.One such drug is

The mesotelencephalic dopamine system comprises two pathways: The

Which of the following seem to share some brain mechanisms with habitual drug taking?

Illustrated here is the location of the

The main psychoactive ingredient of coca paste is

Which of the following drugs has effects like those of amphetamine?

The early physical-dependence theories of drug addiction were discredited by the observation that

The branch of the mesotelencephalic dopamine system that projects from the ventral tegmental area is called the

The substantia nigra and the ventral tegmental area are both mesencephalic nuclei of the

Freud died in 1939 from cancer caused by his addiction to

Which country took a novel approach to the problem of heroin addiction,an approach that has proven to be an unqualified success?

Drug-addicted individuals have been found to make poor decisions and to

Drug taking is not the only problem experienced by drug-addicted persons; many also

In 1644,the Emperor of China banned tobacco smoking.This law contributed to an increase in __________ addiction.

Many chronic drug-addicted individuals come to prefer the __________ route of drug administration.

Most laws governing drug abuse were enacted

Which of the following drugs in high doses produces a syndrome of psychotic behavior that is similar to schizophrenia?

Which paradigm is illustrated here?