Which of these equals one standard drink in Canada?
Smart Serve: Alcohol and the body
Standard drinks in Canada, how the body absorbs and removes alcohol, factors that speed intoxication, alcohol poisoning signs and Canada's Guidance on Alcohol and Health.
- No sign-up
- Every answer explained
- Independent · not a government site
- 23 questions
- Topic drill
Study reference: Ontario liquor law and AGCO guidance (Oct 2026), Ch. 4 Alcohol and the body — CAMH Alcohol; Canada's Guidance on Alcohol and Health (CCSA); AGCO Recognizing intoxication
All 23 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
Which of these equals one standard drink in Canada?
- A 250 mL (9 oz) glass of 12% wine
- A 2 oz shot of 40% spirits
- A 142 mL (5 oz) glass of 12% wine
- A 473 mL tall can of 5% beer
How much pure alcohol is in one Canadian standard drink?
- 20.15 grams (25.54 mL)
- 13.45 grams (17.05 mL)
- 5 grams (6 mL)
- 10.65 grams (13.50 mL)
Typical alcohol content of beer and wine falls in what range, according to CAMH?
- 20 to 30 per cent
- 35 to 45 per cent
- 1 to 3 per cent
- 4 to 15 per cent
What does Canada's Guidance on Alcohol and Health say about drinking during pregnancy?
- There is no known safe amount
- Wine is safe but spirits are not
- Up to one drink a day is safe
- It is safe after the first trimester
About how much alcohol can the liver break down in one hour?
- About five standard drinks
- About one standard drink
- About half a bottle of wine
- About three standard drinks
Drinking more than how many standard drinks on one occasion is linked to more injuries and violence?
- 4
- 6
- 5
- 2
What type of drug is alcohol?
- A hallucinogen
- An opioid
- A stimulant
- A depressant
Why does AGCO describe after-work customers as a higher-risk group?
- They usually order only spirits
- They tend to stay past closing time on weeknights
- They are often under 19
- They are likely drinking on an empty stomach
How much 40% spirits makes one standard drink?
- 60 mL (2 oz)
- 85 mL (3 oz)
- 43 mL (1.5 oz)
- 29 mL (1 oz)
A patron drank heavily until 1 a.m. What does CAMH warn about the next morning?
- A big breakfast removes the remaining alcohol
- Alcohol is always gone after six hours of sleep
- They may still be intoxicated when they wake up
- Only a hangover remains, not alcohol
Two guests drink the same amount, but one ate a full meal first. What does AGCO say food does?
- Delays the absorption of alcohol into the blood
- Removes alcohol through digestion
- Speeds up the absorption of alcohol into the blood
- Has no effect on absorption at all
A patron orders a 341 mL bottle of 7% craft beer. Compared with one standard drink, it is:
- Weaker than one standard drink
- About half a standard drink
- Stronger than one standard drink
- Exactly one standard drink
At what weekly level does Canada's Guidance say the risk of heart disease or stroke increases significantly?
- 3 or more standard drinks
- 7 or more standard drinks
- 10 or more standard drinks
- 5 or more standard drinks
Which is an early sign of alcohol intoxication described by CAMH?
- Coma
- Loss of bladder control
- Reduced inhibition
- Low body temperature
Which factor does CAMH say speeds up intoxication?
- Drinking quickly
- Drinking while standing up
- Drinking from a glass, not a can
- Choosing a drink with ice
A guest has passed out after heavy drinking. What does CAMH advise while you get help?
- Give them coffee to wake them up
- Put them in a cold shower
- Lay them flat on their back so they can rest quietly
- Lay them on their side and watch them closely
Which signs point to alcohol poisoning and the need for emergency help?
- Frequent trips to the washroom
- Loud talking, laughing and dancing
- Clammy skin, low body temperature, slow breathing
- Flushed cheeks, a cheerful mood and talking more than usual
How does sensitivity to alcohol generally change as adults get older?
- It decreases
- It stays the same
- It stops after age 65
- It increases
Which organ breaks down and removes most of the alcohol a person drinks?
- The kidneys
- The stomach
- The lungs
- The liver
Why is mixing alcohol with other drugs, including medications, dangerous?
- It can make drug effects too strong or too weak
- It only matters with illegal drugs
- It cancels out the effects of the alcohol completely
- It makes the person sober up faster
According to CAMH, who is generally more sensitive to the effects of alcohol?
- Females
- Males
- People over six feet tall
- People who drink only beer
Which list matches factors CAMH says affect how alcohol affects a person?
- Weight, age, sex, food eaten and mood
- Height, eye colour and shoe size
- Job title, car model and postal code
- Hair colour, star sign and income
When does a hangover usually begin, according to CAMH?
- Only after a full night's sleep
- 8 to 12 hours after the last drink
- Within 30 minutes of the first drink
- Exactly 24 hours after the last drink
Alcohol and the body: key rules to remember
Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗
Alcohol (Do You Know... pamphlet text)
- Alcohol (ethanol) is a depressant: slows brain areas for thinking and behaviour, plus breathing and heart rate.
- Beer and wine: 4–15% alcohol; spirits typically over 25%.
- Canadian standard drink = 17.05 mL / 13.45 g pure alcohol = 341 mL (12 oz) 5% beer or cider; 142 mL (5 oz) 12% wine; 43 mL (1.5 oz) 40% spirits. Some beers are 6–7% (stronger than standard); light beer about 4%.
- Factors: amount and frequency, sensitivity, weight, age, sex, recent food, environment, mood, health, other drugs; drinking fast speeds intoxication.
- Females generally more sensitive; all adults become more sensitive with age.
- Liver removes most alcohol, about one drink per hour; the rest stays in the bloodstream.
- Early signs: flushed skin, poor judgment, reduced inhibition; then trouble focusing, slower reflexes, difficulty walking, slurred speech, blurred/double vision; severe: blackout, unable to stand, vomiting, coma, death.
- Heavy evening drinking: may still be intoxicated next morning.
- Hangover begins 8–12 hours after last drink, may last 24 hours or more.
- Passed out: lay on side, watch closely. Poisoning signs: clammy skin, low body temperature, slow/difficult breathing, loss of bladder control — get emergency help.
- Mixing with other drugs can make their effects weaker or too strong.
- Laws: illegal to sell to someone who appears intoxicated; sellers and hosts can be held responsible for harm.
Canada's Guidance on Alcohol and Health (CCSA, funded by Health Canada; replaces 2011 guidelines)
- 0 drinks/week: benefits; 2 or fewer: likely avoid consequences; 3–6: higher risk of several cancers; 7+: risk of heart disease or stroke rises significantly.
- More than 2 standard drinks per occasion: more harm to self and others, including injuries and violence.
- Pregnant or trying: no known safe amount.
Recognizing intoxication (preventing intoxication: offering food)
- Food delays absorption of alcohol into the blood and slows drinking.
- After-work customers likely on an empty stomach: higher risk.
Other topics
- Training and certificationWho must hold an AGCO Board-approved certificate (servers, bartenders, order-takers, delivery staff, managers, security), the three types of approved programs, five-year renewal and proof of certification.
- Legal age and minorsLegal drinking age 19, minimum age 18 to serve or handle liquor, sale to minors, the parent exception, under-19 entry conditions and the penalties for supplying minors.
- Checking IDWhat counts as valid identification, acceptable ID examples, Ontario driver's licence features, spotting fake ID, when ID must be inspected and how to refuse politely.
- Recognizing intoxicationThe AGCO signs of intoxication from alcohol, cannabis or other drugs: speech, motor control, alertness, eyes, breathing, tiredness, plus drink tampering and smoke-free rules.
- Preventing intoxicationMonitoring patrons by stage, offering food and non-alcoholic drinks, checking at the door, drinking games, bottle service, last call and pricing of non-alcoholic options.
- Refusing service and removing patronsThe ban on serving anyone who is or appears intoxicated, refusing entry or service, removing people with no more force than necessary, police orders to vacate and public intoxication.
- Liability and penaltiesCivil liability under section 52 of the LLCA, fines and jail for offences, AGCO monetary penalties and the wider legal risk of over-serving.
- Hours of sale and serviceService hours of 9 a.m. to 2 a.m., New Year's Eve, the 45-minute clean-up, clock changes, airports, retail, delivery, takeout and permit hours.
- Pricing and promotionsImmoderate consumption, minimum drink prices and standard serving sizes, banned drink deals, uniform pricing, complimentary drinks, contests, substitution and posted drink lists.
- Running licensed premisesCapacity, posting the licence, the Sandy's Law sign, buying liquor from the LCBO, illegal liquor, bring-your-own-wine, takeout and delivery with food, police access, drugs, noise and inspections.
- House policies and incident logsWritten house policies, incident logs, staff drinking, emergency numbers, safe transportation plans, handling fights, signs of drug activity and preparing for an AGCO inspection.
- Impaired driving and carrying liquorOntario's 0.08 and warn-range limits, zero tolerance for young and novice drivers, roadside penalties, carrying liquor in a vehicle or boat and where liquor may be consumed.