#1
Which of the following is a short-term effect of alcohol consumption?
Decreased coordination
ExplanationAlcohol impairs motor skills temporarily.
#2
Which substance is commonly associated with the development of lung cancer?
Tobacco
ExplanationTobacco smoke contains carcinogens linked to lung cancer.
#3
What is one potential long-term effect of heavy alcohol consumption on the liver?
Cirrhosis
ExplanationChronic alcohol abuse can lead to liver scarring and dysfunction.
#4
Which of the following is NOT a stimulant drug?
Heroin
ExplanationHeroin is an opioid, not a stimulant.
#5
What is the primary psychoactive component in tobacco?
Nicotine
ExplanationNicotine acts on nicotinic receptors, causing addiction.
#6
Which of the following is a potential consequence of opioid overdose?
Respiratory depression
ExplanationOpioids can suppress breathing, leading to fatal outcomes.
#7
What is the psychoactive component in marijuana responsible for its 'high'?
THC
ExplanationTHC binds to cannabinoid receptors, inducing euphoria.
#8
Which neurotransmitter is primarily affected by opioid drugs?
Endorphins
ExplanationOpioids bind to endorphin receptors, affecting pain perception.
#9
What is one potential effect of chronic marijuana use on cognitive function?
Decreased attention span
ExplanationLong-term marijuana use may impair attention and memory.
#10
What is one danger associated with using hallucinogenic drugs like LSD?
Flashbacks
ExplanationUsers may experience hallucinogen persisting perception disorder.
#11
What is one potential effect of long-term cocaine use on the cardiovascular system?
Increased risk of heart attack
ExplanationCocaine can constrict blood vessels, raising heart attack risk.
#12
Which neurotransmitter is primarily associated with the reward system in the brain?
Dopamine
ExplanationDopamine is central to the brain's reward and pleasure circuits.
#13
Which of the following is a common misconception about substance addiction?
It only affects weak-willed individuals
ExplanationAddiction is a complex condition influenced by various factors.
#14
Which of the following factors does NOT contribute to the development of substance addiction?
Social support
ExplanationSocial support can mitigate addiction, not cause it.
#15
Which of the following is a common sign of substance withdrawal?
Sweating
ExplanationWithdrawal often involves physical symptoms like sweating.
#16
Which of the following is a potential consequence of long-term opioid use?
Risk of respiratory depression
ExplanationLong-term opioid use can suppress breathing, leading to respiratory issues.
#17
Which of the following is a common withdrawal symptom of nicotine addiction?
Elevated heart rate
ExplanationNicotine withdrawal often involves increased heart rate and other physical symptoms.