Recent Research Has Indicated That Frequent Coffee Drinkers Have a Greater

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

Q12: Citizens of are the world's top coffee

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

Q14: The United States per capita caffeine consumption

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

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

Q20: Tolerance to caffeine's effects on probably does

Q41: It is difficult to find good estimates

Q46: Individuals who suffer from should be careful

Q68: In reaction-time experiments, caffeine improves the decision-making