Question 1

Which of the following has the highest amount of caffeine per serving?

Accepted Answer

A)  Pepsi MAX.
B)  Excedrin Migraine.
C)  Starbucks Hot Chocolate.
D)  Red Bull.

Question 2

The maximum CNS effect of caffeine is reached about _____ after drinking coffee.

Accepted Answer

A)  15 minutes
B)  30 minutes
C)  2 hours
D)  4 hours

Question 3

Caffeine is thought to relieve headaches because it is

Accepted Answer

A)  a vasodilator.
B)  a vasoconstrictor.
C)  an adenosine antagonist.
D)  an adenosine agonist.

Question 4

The largest exporters of coffee to the U.S.are

Accepted Answer

A)  Mexico,Indonesia,and Guatemala.
B)  Singapore and Myanmar.
C)  Colombia,Brazil,and Vietnam.
D)  Panama,Honduras,and Chile.

Question 5

The xanthine found in tea that is prescribed for asthma is called robusta.

Accepted Answer

A) True 
 B)False

Question 6

A single species of tea bush is the basis for traditional green,black,and oolong tea.

Accepted Answer

A) True 
 B)False

Question 7

Often people who drink too much alcohol attempt to "sober up" by drinking coffee.Several studies support the idea that caffeine

Accepted Answer

A)  blocks alcohol's effect at GABA receptors.
B)  lowers BAC by increasing urine output.
C)  improves coordination and speed of reaction after drinking alcohol.
D)  is likely to lead to increased arousal,but the drinker is still impaired.

Question 8

All of the xanthines have similar effects.But which one has the greatest overall effect?

Accepted Answer

A)  caffeine
B)  theobromine
C)  theophylline
D)  muscadine

Question 9

In the 18th century,English coffeehouses were referred to as

Accepted Answer

A)  dens of iniquity.
B)  penny universities.
C)  health clinics.
D)  Starbucks.

Question 10

A 12-oz.Pepsi or Coke contains more caffeine than a Vivarin tablet.

Accepted Answer

A) True 
 B)False

Question 11

In 1970,Americans drank more coffee than any other nonalcoholic beverage product.By 2009,

Accepted Answer

A)  per capita coffee consumption had doubled.
B)  Americans drank approximately twice as many gallons of soft drinks as compared to coffee.
C)  more tea was consumed than coffee.
D)  energy drinks were more popular than coffee. B

Question 12

The main active ingredient in Red Bull and other energy drinks is

Accepted Answer

A)  taurine.
B)  caffeine.
C)  guanine.
D)  tyrosine.

Question 13

The unique xanthine in chocolate is

Accepted Answer

A)  hysocine.
B)  diphenhydramine.
C)  theobromine.
D)  methylene chloride. C

Question 14

Theobroma,the genus name for the cacao tree,is Latin for

Accepted Answer

A)  food of the gods.
B)  bitter root.
C)  wake-up tree.
D)  calm river.

Question 15

In 1909,the FDA seized some Coca-Cola syrup and filed charges against the company partly because

Accepted Answer

A)  the syrup contained cocaine.
B)  the syrup formula was secret.
C)  of the toxins in kola nuts.
D)  the syrup contained caffeine.

Question 16

Large doses of caffeine have been shown to produce panic attacks in individuals with a history of panic disorder.

Accepted Answer

A) True 
 B)False  True

Question 17

One important determinant of the behavioral effects of caffeine is

Accepted Answer

A)  whether it is consumed in a pill or as coffee.
B)  whether the person is a regular user.
C)  the temperature of the beverage (hot or cold) .
D)  the acidity of the coffee.

Question 18

A typical cup of brewed tea contains just under half as much caffeine as a typical cup of brewed coffee.

Accepted Answer

A) True 
 B)False

Question 19

Most regular brewed teas have about how much caffeine per cup?

Accepted Answer

A)  150-170 mg (more than coffee) 
B)  40-60 mg (about half the amount in coffee) 
C)  10-15 mg
D)  none

Question 20

Describe how and why the American revolution changed consumption of tea and coffee in America and in England.

Accepted Answer

Tea was the first popular caffeine drink...

Exam 11: Caffeine

Which of the following has the highest amount of caffeine per serving?

Correct AnswerverifiedShow Answer

The maximum CNS effect of caffeine is reached about _____ after drinking coffee.

Correct AnswerverifiedShow Answer

Caffeine is thought to relieve headaches because it is

Correct AnswerverifiedShow Answer

The largest exporters of coffee to the U.S.are

Correct AnswerverifiedShow Answer

The xanthine found in tea that is prescribed for asthma is called robusta.

Correct AnswerverifiedShow Answer

A single species of tea bush is the basis for traditional green,black,and oolong tea.

Correct AnswerverifiedShow Answer

Often people who drink too much alcohol attempt to "sober up" by drinking coffee.Several studies support the idea that caffeine

Correct AnswerverifiedShow Answer

All of the xanthines have similar effects.But which one has the greatest overall effect?

Correct AnswerverifiedShow Answer

In the 18th century,English coffeehouses were referred to as

Correct AnswerverifiedShow Answer

A 12-oz.Pepsi or Coke contains more caffeine than a Vivarin tablet.

Correct AnswerverifiedShow Answer

In 1970,Americans drank more coffee than any other nonalcoholic beverage product.By 2009,

Correct AnswerverifiedB

The main active ingredient in Red Bull and other energy drinks is

Correct AnswerverifiedShow Answer

The unique xanthine in chocolate is

Correct AnswerverifiedC

Theobroma,the genus name for the cacao tree,is Latin for

Correct AnswerverifiedShow Answer

In 1909,the FDA seized some Coca-Cola syrup and filed charges against the company partly because

Correct AnswerverifiedShow Answer

Large doses of caffeine have been shown to produce panic attacks in individuals with a history of panic disorder.

Correct AnswerverifiedTrue

One important determinant of the behavioral effects of caffeine is

Correct AnswerverifiedShow Answer

A typical cup of brewed tea contains just under half as much caffeine as a typical cup of brewed coffee.

Correct AnswerverifiedShow Answer

Most regular brewed teas have about how much caffeine per cup?

Correct AnswerverifiedShow Answer

Describe how and why the American revolution changed consumption of tea and coffee in America and in England.

Correct AnswerverifiedTea was the first popular caffeine drink...View AnswerShow Answer

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In the 18^th century,English coffeehouses were referred to as

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B

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C

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True

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Tea was the first popular caffeine drink...
View Answer