The major effect of caffeine is to excite neuronal activity in the brain.

Name: The major effect of caffeine is to excite neuronal activity in the brain.
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Question

Quizplus · Accepted Answer

Caffeine is a stimulant that acts on the central nervous system, increasing the activity of neurons in the brain and blocking the action of adenosine, a neurotransmitter responsible for promoting sleep and relaxation. This results in increased alertness, focus, and energy.

The Major Effect of Caffeine Is to Excite Neuronal Activity