Caffeine
Caffeine Knowledge Quiz
Test your knowledge about caffeine with our engaging quiz! Discover interesting facts about this popular stimulant and learn how it affects your body and mind.
Join us to explore topics such as:
- Effects of caffeine
- Caffeine in beverages
- The history of caffeinated drinks
What is caffeine?
A liquid substance
An alkaloid
A receptor
An acid
How long do the effects of caffeine last?
30 minutes
2 hours
5 hours
Longer than 5 hours
Caffeine has a larger effect on:
Men
Women
The FDA limits caffeine content in energy drinks to:
70mg
100mg
300mg
No limit
Which caffeinated drink came first?
Coffee
Tea
Energy Drinks
Coca-Cola
Caffeine blocks the _______________ receptor (a chemical which helps you fall asleep).
Dopamine
Adenosine
Oxytosin
Methanine
Caffeine is present in decaffeinated coffee
True
False
Which drink contains the most caffeine?
One cup of espresso
One cup of drip-percolated coffee
One cup of brewed tea
A 375ml cola soft drink
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