~~~ W11 QUIZ Flashcards
drugs commonly introduced into the body by smoking, snorting (inhaling the powder), eating, “skin popping,” or “mainlining,”
A)
B) morphine and heroin
C)
D)
B) morphine and heroin
Among the immediate effects of mainlined or
snorted heroin is an intense feeling of euphoria (the rush) lasting
A) 60 seconds
B) 10 hour
C)
D)
A) 60 seconds
drugs in which pleasant feelings of relaxation and euphoria tend to dominate
A) marijuana and hash
B) morphine and heroin
C) meth and cocaine
D) opium and LSD
B) morphine and heroin
The use of opiates over a period of time generally
generally results in
A) withdrawal
B) dependence
C) physiological craving
D) happiness
C) physiological craving
t has been estimated that continual use over a period of _____ is sufficient for opiate habit
A) 30 days
B) 1 week
C) 2 months
D) 1 use
A) 30 days
When people addicted to opiates do not get another
dose of the drug within approximately ________ of their last dose, they start to experience withdrawal symptoms.
A) 8 hours
B) 1 hour
C) 20 minutes
D) 1 day
A) 8 hours
The human body produces its own opium-like substances, called _______- , in the central nervous system and pituitary gland.
A) synthetic opioids
B) endorphins
C) antipsychotics
D) anxiolytics
B) endorphins
The dopamine theory of addiction suggests that
A) only environmental factors contribute to addiction
B) individuals who have genetic deviations in components of the reward pathway
C) dopamine has no role in addiction
D) addiction is the result of a dysfunction of the dopamine reward pathway
D) addiction is the result of a dysfunction of the dopamine reward pathway
The reward deficiency syndrome hypothesis suggests that addiction is more likely in
A) only environmental factors contribute to addiction
B) individuals who have genetic deviations in components of the reward pathway
C) dopamine has no role in addiction
D) addiction is the result of a dysfunction of the dopamine reward pathway
B) individuals who have genetic deviations in components of the reward pathway
if the reward deficiency syndrome hypothesis suggests that addiction is more likely in individuals who have genetic deviations in components of the reward pathway, then this would suggest that individuals
A) would be more satisfied by relationship rewards
B) would be less satisfied by thrill seeking rewards rewards
C) would be more satisfied by natural rewards
D) would be less satisfied by natural rewards
D) would be less satisfied by natural rewards
although dopaminergic pathways play a primary role in the “wanting” or anticipation of reward, it is the _______ that seems to play a primary role in the “liking” or consumption of rewarding stimuli
A) dopamine system
B) opioid system
C) meth system
D) barbiturate system
B) opioid system
Cocaine has its primary effect by block-ing the presynaptic dopamine transporter thus
A) enhancing the breakdown of dopamine in the synapse
B) increasing the availability of dopamine in the synapse and increasing the activation of the receiving cells
C) having no impact on the dopamine levels in the synapse
D) causing the degradation of dopamine receptors in the receiving cells
B) increasing the availability of dopamine in the synapse and increasing the activation of the receiving cells.
The increase of dopamine activity in the ________ is believed to be especially important in cocaine addiction because specific parts of this brain region have been suggested to be “hedonic hot spots” that have been consistently associated with the experience of reward and pleasure
A) hippocampus
B) amygdala
C) nucleus accumbens
D) brain stem
C) nucleus accumbens
what can occur with cocaine abuse
A) short-term memory dysfunction
B) acute toxic psychotic symptoms
C) decreased cognitive function
D) heightened emotional instability
B) acute toxic psychotic symptoms
what sort of tolerance can people develop with cocaine use
A) No tolerance development with cocaine use
B) Acute and chronic tolerance
C) Only chronic tolerance development
D) Rapid tolerance without gradual adjustments
B) acute and chronic tolerance
Amphetamines are psy-chologically and physically addictive, and the body rap-idly builds up tolerance to them
what is one one of the most dangerous illegal drugs
A) marijuana
B) hallucinogens
C) opioids
D) meth
D) meth