Caffeine Craze Quiz

Question 1

1/12

Which of the following drinks typically contains the highest amount of caffeine per serving?

Green Tea

Espresso

Soda

Answer

Decaf Coffee

Question 2

2/12

What is the half-life of caffeine in the human body?

1 hour

3 hours

5 hours

8 hours

Answer

Improved focus

Answer

Relaxed muscles

Answer

Decreased heart rate

Answer

Energy Drinks

Answer

Decreasing serotonin levels

Answer

Blocking adenosine receptors

Answer

Boosting GABA activity

Answer

It can cure the common cold

Answer

It has no impact on mood

Answer

It is only found in beverages

Answer

Vasoconstriction

Answer

Bronchodilation

Answer

Serotonin uptake inhibition

Answer

Drinking alcohol

Answer

Avoiding physical activity

Answer

Sleeping less

Question 3

3/12

Which of the following is a symptom of caffeine overdose?

Hand tremors

Question 4

4/12

Which plant naturally contains caffeine?

Ginger

Tobacco

Coffee

Mint

Question 5

5/12

What is the recommended daily caffeine intake for an average adult?

200mg

400mg

600mg

800mg

Question 6

6/12

Caffeine is commonly used in some pain relievers to enhance its effects.

True

False

Question 7

7/12

Which of the following is NOT a source of caffeine?

Chocolate

Tea

Orange Juice

Question 8

8/12

How does caffeine primarily work in the brain?

Increasing dopamine levels

Question 9

9/12

Which of the following statements about caffeine is true?

It can improve physical endurance

Question 10

10/12

What is caffeine's primary mechanism of action in the body?

Adenosine receptor antagonism

Question 11

11/12

Which of the following can help mitigate the negative effects of caffeine?

Eating a healthy diet

Question 12

12/12

Caffeine is addictive and can lead to withdrawal symptoms when consumption is stopped abruptly.

True

False