Question

multiple choice question
which of the following is a common excitatory neurotransmitter that plays a role in memory?

• glutamate
• phenethylamine
• aspartate
• histamine

Explanation:

Glutamate is the most common excitatory neurotransmitter in the brain and is crucial for processes related to memory, including long - term potentiation which is important for memory formation. Phenethylamine is more related to mood and energy. Aspartate has a less prominent role in memory compared to glutamate. Histamine is mainly involved in the immune response and wakefulness - related functions.

Answer:

A. Glutamate