#1
Which of the following is a common short-term effect of alcohol consumption?
Decreased coordination
ExplanationAlcohol impairs motor skills.
#2
What is the legal drinking age in the United States?
21
Explanation21 is the legal age to purchase and consume alcohol.
#3
What is the active ingredient in marijuana that produces the 'high'?
THC
ExplanationTHC interacts with brain receptors to produce euphoria.
#4
Which substance is commonly referred to as 'ecstasy'?
MDMA
ExplanationMDMA is the main component of ecstasy.
#5
What is the most widely used and abused drug in the world?
Alcohol
ExplanationAlcohol is culturally pervasive and addictive.
#6
Which of the following is a common symptom of alcohol withdrawal?
Hallucinations
ExplanationAlcohol withdrawal can cause hallucinations.
#7
What percentage of high school students in the United States report current alcohol use?
25%
ExplanationApproximately 25% of high school students report current alcohol use.
#8
What is the primary psychoactive ingredient in tobacco products?
Nicotine
ExplanationNicotine stimulates the central nervous system.
#9
Which neurotransmitter is primarily affected by alcohol in the brain?
GABA
ExplanationAlcohol enhances GABA activity, leading to relaxation.
#10
Which of the following is a long-term effect of heavy alcohol use?
Increased risk of liver cirrhosis
ExplanationHeavy alcohol use damages liver tissue, leading to cirrhosis.
#11
Which of the following statements about alcohol poisoning is true?
It can result in coma or death
ExplanationAlcohol poisoning can lead to severe outcomes, including death.
#12
What percentage of individuals who try cocaine will develop an addiction?
40-50%
ExplanationA significant proportion of cocaine users develop addiction.
#13
Which neurotransmitter is primarily affected by opioid drugs in the brain?
Endorphins
ExplanationOpioids trigger endorphin release, inducing pain relief and pleasure.
#14
Which of the following is a long-term effect of cocaine use?
Heart attack or stroke
ExplanationCocaine increases the risk of cardiovascular events.