Question 1 of 20 2.0 Points All of the following effects are observed as a result of caffeine withdrawal EXCEPT for ______. A. headaches B. impaired concentration C. a tingling in the fingers D. irritability Question 2 of 20 2.0 Points Filtered cigarettes _______. A. contained a lower-tar blend of tobacco in them B. were a major step toward improving the health consequences of smoking C. gave the illusion of improving the health consequences of smoking D. were the beginning of an improvement in the health of smokers in the U.S. Question 3 of 20 2.0 Points Smoking cessation _______. A. results in a recovery of several aspects of one’s health status B. results in a further deterioration of one’s health status C. results in essentially no change in one’s health status D. results in a complete recovery of one’s health status within a matter of days Question 4 of 20 2.0 Points Adenosine produces all of the following effects except _______. A. lowered heart rate B. slowing down of the body’s reaction to stress C. sleepiness D. dilation of bronchial passageways Question 5 of 20 2.0 Points The most striking cases in which caffeine improves performance are in tasks _______. A. that are exciting and challenging B. taken on in the morning C. that 9involve verbal skills D. that are boring and repetitive Question 6 of 20 2.0 Points Each day, _____ people in the United States die as a result of cigarette smoking. A.500 B.1,200 C.2,500 D.5,000 Question 7 of 20 2.0 Points In the 1998 tobacco settlement, tobacco corporations agreed to _______. A. go out of business by 2014 B. ban all sales of tobacco products in the United States C. pay $15 million to the states D. refrain from marketing tobacco products to those under eighteen Question 8 of 20 2.0 Points About 60 milligrams of nicotine _______. A. are found in approximately a half-pack of cigarettes B. would be ingested from two or three cigarettes C. is the minimal effective dose for relaxation D. can quickly kill a healthy human adult Question 9 of 20 2.0 Points Compared to white smokers, African-American smokers _______. A.smoke fewer cigarettes and carry a lower risk of tobacco-related disorders B.smoke more cigarettes and carry a higher risk of tobacco-related disorders C.smoke more cigarettes, but carry a lower risk of tobacco-related disorders D.smoke fewer cigarettes, but carry a higher risk of tobacco-related disorders Question 10 of 20 2.0 Points Currently, caffeine consumption is suspected to be linked to _____. A. infertility B. infertility and low birthweight C. low birthweight and miscarriage D. irritable bowel syndrome Question 11 of 20 2.0 Points The ingestion of highly caffeinated energy drinks mixed with alcohol _____ A. will not reduce alcohol intoxication. B. reduces a person’s perception of intoxication. C. Neither A nor B D. Both A and B Question 12 of 20 2.0 Points John is a smoker. He just finished his last cigarette about six hours ago. Which of the following symptoms is John most likely to encounter? A. stomach cramps B. decreased heart rate C. increased blood pressure D. increased ability to concentrate Question 13 of 20 2.0 Points Caffeine consumption in young people can aid in the treatment of _______. A.attention deficit hyperactivity disorder B.calcium deficiency C.autism D.panic attacks Question 14 of 20 2.0 Points Environmental tobacco smoke _______. A. dissipates in a matter of minutes B. changes its character once it diffuses into the air C. fails to affects families of smokers D. affects anyone in an enclosed space Question 15 of 20 2.0 Points The World Health Organization estimates that, in the twentieth century, _____ million people died prematurely of tobacco-related diseases. A.1 million B.8 million C.100 million D.810 million Question 16 of 20 2.0 Points According to the University of Michigan survey, the peak years when smokers start to smoke are ____. A.during the fourth and fifth grades B.during the sixth and seventh grades C.during the ninth and tenth grades D.during senior year in high school Question 17 of 20 2.0 Points Caffeine from a cup of coffee or tea is absorbed _______. A. almost immediately upon drinking the beverage B. five to ten minutes after drinking C. thirty to sixty minutes after drinking D. one to two hours after drinking Question 18 of 20 2.0 Points One of the strategies in marketing cigarettes to women was the claim that they could be _____. A. useful as a laxative B. a weight-control aid C. an alternative to common housecleaning products D. excellent for household pest control Question 19 of 20 2.0 Points The total xanthine content of a one-ounce piece of chocolate is roughly equivalent to _______. A. ten milligrams of caffeine B. a five-ounce cup of medium brewed tea C. a twelve-ounce can of Coca-Cola D. a five-ounce cup of instant coffee Question 20 of 20 2.0 Points The caffeine content of a 5-ounce cup of coffee is about _____ milligrams, with instant coffee having _______. A.100; more B.100; less C.200; more D.200; less