A state of decreased sensitivy to a drug as a result of previous exposure to the drug is calledGroup of answer choicestolerancesensitizationwithdrawaldependence

When an individual takes more than one drug at a time, this is called _____________.Group of answer choicesSynergistic effect Polysubstance Cross-tolerance All of the above

________ is the decrease in response to a stimulus that occurs after repeated presentations of the same stimulus.Multiple ChoiceSensationDisinhibitionHabituationConservation

____________ can lead to physical or psychological addiction of drugs when the brain's chemistry changes to offset the build of tolerance.Group of answer choicesNeuroadaptationPsychoactive drugsDissociationAlcohol

Which of the following refers to drugs that alter perception, feelings, or thoughts?Multiple choice question.opioidsCNS stimulantshallucinogensdepressants

Repeated exposure to cocaine and other psychostimulants Group of answer choicescan cause behavioral tolerance but not sensitization.can cause behavioral sensitization but not tolerance.can cause either behavioral tolerance or sensitization, depending on the pattern of exposure.causes neither behavioral tolerance nor sensitization.