#1
Which of the following is a characteristic of substance use disorder?
Increased tolerance to the substance
ExplanationHigher tolerance is a common characteristic, requiring more of the substance to achieve the same effect.
#2
What neurotransmitter is commonly associated with the reward system in substance use disorders?
Dopamine
ExplanationDopamine plays a central role in the brain's reward system, reinforcing substance use behaviors.
#3
What is the primary psychoactive compound in marijuana?
THC (tetrahydrocannabinol)
ExplanationTHC is responsible for the psychoactive effects of marijuana, affecting mood, cognition, and perception.
#4
What is the term used to describe a situation where an individual returns to substance use after a period of abstinence?
Relapse
ExplanationRelapse refers to the recurrence of substance use after a period of abstinence, often part of the recovery process.
#5
What is the term for the phenomenon in which an individual requires increasing amounts of a substance to achieve the desired effect?
Tolerance
ExplanationTolerance occurs when the body becomes accustomed to a substance, requiring higher doses for the same effect.
#6
Which of the following substances is classified as a central nervous system depressant?
Alcohol
ExplanationAlcohol is a depressant, slowing down brain activity and bodily functions.
#7
What is the primary pharmacological treatment for opioid use disorder?
Methadone
ExplanationMethadone is commonly used to manage opioid addiction, reducing withdrawal symptoms and cravings.
#8
What is the term used to describe the phenomenon where individuals experience distress or discomfort when they stop using a substance after prolonged use?
Withdrawal
ExplanationWithdrawal refers to the physical and psychological symptoms that occur when stopping substance use.
#9
Which of the following is NOT a risk factor for developing a substance use disorder?
Regular physical exercise
ExplanationRegular exercise is generally associated with lower risk of substance use disorders, promoting physical and mental health.
#10
Which of the following is a potential consequence of long-term stimulant use, such as cocaine or amphetamines?
Hypertension
ExplanationLong-term stimulant use can lead to increased blood pressure and cardiovascular issues like hypertension.
#11
Which of the following is a common behavioral therapy used in the treatment of substance use disorders?
Cognitive-behavioral therapy (CBT)
ExplanationCBT helps individuals recognize and change unhealthy behaviors and thought patterns associated with substance use.