1. It is considered as the brain fuel. a. Caffeine b. Sugar c. Drugs d. Alcohol
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1. It is considered as the brain fuel. a. Caffeine b. Sugar c. Drugs d. Alcohol
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Answer:
A. Caffeine
Explanation:
Caffeine acts as a central nervous system stimulant. When it reaches your brain, the most noticeable effect is alertness. You'll feel more awake and less tired, so it's a common ingredient in medications to treat or manage drowsiness, headaches, and migraines.
Answer:
a.caffeine
Explanation:
Caffeine is a central nervous system stimulant of the methylxanthine class. There are several known mechanisms of action to explain the effects of caffeine. The most prominent is that it reversibly blocks the action of adenosine on its receptors and consequently prevents the onset of drowsiness induced by adenosine.