#1
Which of the following substances is commonly associated with opioid use disorders?
Heroin
ExplanationHeroin is a potent opioid that is commonly associated with opioid use disorders due to its addictive nature.
#2
What is the term for a pattern of substance use that leads to significant impairment or distress?
Substance use disorder
ExplanationSubstance use disorder refers to a pattern of substance use that results in significant impairment, distress, and often the inability to control or stop the use of the substance.
#3
Which of the following is a long-term consequence of chronic alcohol use that involves inflammation and scarring of the liver?
Cirrhosis
ExplanationCirrhosis is a long-term consequence of chronic alcohol use, characterized by inflammation and scarring of the liver tissue.
#4
Which class of drugs is commonly prescribed for managing anxiety but can lead to dependence and withdrawal symptoms?
Benzodiazepines
ExplanationBenzodiazepines, commonly prescribed for anxiety, can lead to dependence and withdrawal symptoms if used over an extended period.
#5
Which neurotransmitter is associated with the pleasurable effects of cocaine and amphetamines?
Dopamine
ExplanationDopamine is associated with the pleasurable effects of cocaine and amphetamines, contributing to the reinforcing and addictive nature of these stimulants.
#6
What is the primary neurotransmitter affected by alcohol in the brain?
GABA
ExplanationAlcohol primarily affects the neurotransmitter GABA (gamma-aminobutyric acid) in the brain, leading to its sedative effects.
#7
Which category of substance includes drugs like MDMA (Ecstasy) and LSD?
Hallucinogens
ExplanationHallucinogens, such as MDMA (Ecstasy) and LSD, belong to a category of substances known for their mind-altering and hallucinogenic effects.
#8
Which neurotransmitter is primarily associated with the rewarding effects of many drugs and is often implicated in addiction?
Dopamine
ExplanationDopamine is a neurotransmitter associated with the brain's reward system, playing a key role in the pleasurable effects of many drugs and contributing to addiction.
#9
What is the most commonly used illicit drug in the world?
Marijuana
ExplanationMarijuana is the most commonly used illicit drug globally, known for its psychoactive effects due to the presence of THC (tetrahydrocannabinol).
#10
What is the term for a phenomenon in which an individual requires increasing amounts of a substance to achieve the desired effects?
Tolerance
ExplanationTolerance is the phenomenon where an individual needs increasing amounts of a substance to achieve the same desired effects, indicating a reduced response to the substance over time.
#11
Which of the following is an opioid antagonist commonly used to reverse opioid overdoses?
Naloxone
ExplanationNaloxone is an opioid antagonist used to rapidly reverse opioid overdoses by binding to opioid receptors and blocking the effects of opioids.
#12
What is the term for the physiological and psychological state of discomfort caused by discontinuing the use of a substance?
Withdrawal
ExplanationWithdrawal is the state of discomfort—both physiological and psychological—resulting from the discontinuation of a substance that the body has become dependent on.
#13
Which personality disorder is commonly associated with substance use disorders?
Antisocial Personality Disorder
ExplanationAntisocial Personality Disorder is often linked with substance use disorders, as individuals with this disorder may engage in impulsive and risky behaviors, including substance abuse.
#14
Which of the following is a symptom of stimulant use disorder?
Increased energy
ExplanationIncreased energy is a symptom of stimulant use disorder, where substances like amphetamines and cocaine can lead to heightened arousal and activity levels.
#15
In the context of substance use disorders, what does the term 'co-occurring disorders' refer to?
Presence of both a substance use disorder and one or more mental health disorders
ExplanationCo-occurring disorders refer to the presence of both a substance use disorder and one or more mental health disorders in an individual.
#16
What is the term for a substance that, when discontinued, leads to a specific withdrawal syndrome?
Dependent
ExplanationA substance is considered dependent if its discontinuation leads to a specific withdrawal syndrome, indicating the body's adaptation to the substance.
#17
Which of the following factors is NOT a risk factor for the development of substance use disorders?
High socioeconomic status
ExplanationHigh socioeconomic status is not typically considered a risk factor for the development of substance use disorders, as it is often associated with protective factors.