Chapter 15 Addiction Flashcards
Most laws governing drug abuse were enacted when
In the early parts of the 20th century and before there was relevant scientific information
Most drugs that are taken orally enter the bloodstream through the walls of the
Intestine
Many chronic addicts come to prefer what method for route of drug administration
IV
Which of the following routes of drug administration offers the least opportunity to counteract the effects of an overdose
IV
Many chemicals are kept from passing from the circulatory system of the CNS into the CNS neurons by
The blood brain barrier
The conversion of drugs in the body to no active chemicals often by liver enzymes is referred to as drug
Metabolism
A state of decreased sensitivity to a drug as a result of previous exposure to the drug is called
Drug tolerance
Taking one drug can forensic produce tolerance to other drugs such tolerance is called
Cross tolerance
Drug sensitization is the opposite of
Drug tolerance
_____ tolerance to psychoactive drugs is tolerance that occurs because less of the drug gets to its site of action in the brain
Metabolic
Tolerance that occurs because the target becomes less reactive to the drug after exposure is
Functional tolerance
Individuals who experience drug withdrawal effects are by definition
Physically dependent
The primary defining feature of addiction is
The inability to stop using a drug despite its adverse effects and efforts to stop
According to the text addict are drug users who
Continue to use a drug despite the drugs adverse effects on their health and social life, despite their efforts to stop
Siegel’ conditioning theory of drug tolerance is based heavily on demonstrations of
The situational specificity of tolerance
Tobacco is the leading cause of preventable death worldwide it contributes to over five ____ premature deaths per year
Million
Depression anxiety restlessness irritability constipation difficulties sleeping and difficulties in concentration are common ___ withdrawal symptoms
Nicotine
Chronic use of which drug has been linked to bronchitis, emphysema, cancer, stroke, and heart attack
Tobacco