Tag: science & technology

Questions Related to science & technology

Fear of laughter.
general knowledge science & technology

  1. Emetophobia

  2. Euphobia

  3. Geliophobia-

  4. Heliophobia

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Correct Option: C

Fear of the sun.
general knowledge science & technology

  1. Emetophobia

  2. Heliophobia

  3. Geliophobia

  4. Euphobia

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Correct Option: B

How long does it take your body to rid itself of just half the caffeine you consume?
general knowledge science & technology

  1. one hour

  2. four hours

  3. six hours

  4. twelve hours

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Correct Option: C

Which neurotransmitter, or chemical messenger, does caffeine stimulate?
general knowledge science & technology

  1. dopamine

  2. epinephrine

  3. serotonin

  4. dummy

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Correct Option: A

An average 6-ounce cup of coffee contains 100 milligrams of caffeine.
general knowledge science & technology

  1. True

  2. False

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Correct Option: A

Which illegal drug has a similar effect as caffeine on your body?
general knowledge science & technology

  1. marijuana

  2. barbiturates

  3. cocaine

  4. dummy

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Correct Option: C

Which is not an effect of caffeine?
general knowledge science & technology

  1. sweaty palms

  2. dilated pupils

  3. decreased blood flow to the stomach

  4. dummy

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Correct Option: A

What is caffeine's medical name?
general knowledge science & technology

  1. trimethylxanthine

  2. tryptamine

  3. glucose

  4. dummy

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Correct Option: A

How might coffee help cure a headache?
general knowledge science & technology

  1. increase energy

  2. increase heart rate

  3. constrict blood vessels

  4. dummy

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Correct Option: C

Which of these is a symptom of caffeine withdrawal?
general knowledge science & technology

  1. headache

  2. nausea

  3. shortness of breath

  4. dummy

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Correct Option: A