According to your text, adenosine slows down neuronal activity. In other words, adenosine is a(n) ____ neurotransmitter.
A)excitatory
B)inhibitory
C)agonistic
D)antagonistic

Question

Quizplus · Accepted Answer

Adenosine is an inhibitory neurotransmitter that slows down neuronal activity. It works through the adenosine receptors located on neurons in the brain. When adenosine binds to these receptors, it decreases the release of excitatory neurotransmitters such as dopamine and acetylcholine, leading to a decrease in neuronal activity. This is why caffeine, which blocks adenosine receptors, can increase alertness and energy by counteracting the inhibitory effects of adenosine.

According to Your Text, Adenosine Slows Down Neuronal Activity