Citizens of Are the World's Top Coffee Consumers

Q11: Withdrawal from caffeine lasts about .<br>A) one

Q13: Caffeine is chemically related to .<br>A) theophylline<br>B)

Q14: The United States per capita caffeine consumption

Q15: Recent research has indicated that frequent coffee

Q16: Instant coffee contains more caffeine per serving

Q16: Milk chocolate contains more than caffeine.<br>A) theophylline<br>B)

Q17: Cigarette smokers metabolize caffeine nonsmokers.<br>A) more quickly

Q40: Physical dependence on caffeine has not been

Q41: It is difficult to find good estimates

Q51: Estimates are that of the world's population