The effects of caffeine on the brain begin at the level of the__________.

Question

Quizplus · Accepted Answer

The cerebral cortex is the area of the brain that is responsible for various functions such as memory, attention, perception, and consciousness. Caffeine affects this area by blocking the action of adenosine, a neurotransmitter that promotes the feeling of drowsiness and sleepiness. By blocking the action of adenosine, caffeine increases alertness, attention, and energy levels.

The Effects of Caffeine on the Brain Begin at the Level