Which of the following is an excitatory neurotransmitter that is involved with learning and memory with an excess of this neurotransmitter leading to neuron death and autism and a deficiency leading to tiredness?
A) glutamate
B) acetylcholine
C) GABA
D) dopamine

Question

Quizplus · Accepted Answer

Glutamate is an excitatory neurotransmitter that plays an important role in learning and memory. However, an excess of glutamate can lead to neuronal damage and cell death, and has been implicated in conditions such as autism. A deficiency of glutamate, on the other hand, can lead to fatigue and tiredness. Acetylcholine is also involved in learning and memory, but it is not associated with either autism or tiredness. GABA is an inhibitory neurotransmitter, and dopamine is mainly involved in reward and motivation.

Which of the Following Is an Excitatory Neurotransmitter That Is