The Amino Acid That Operates at Most Inhibitory Synapses in the Brain

question 64

Multiple Choice

The amino acid that operates at most inhibitory synapses in the brain is ________.

• A) acetylcholine
• B) endorphin
• C) nitric oxide
• D) gamma-aminobutyric acid (GABA)

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Definitions:

Atmosphere

The layer of gases surrounding a planet that is retained by the planet's gravity.

Client

An individual or organization that engages the professional services or advice of another.

Own Problems

Pertains to issues or challenges that are specific and unique to an individual or entity.

Pent-up Emotions

Suppressed or unreleased feelings that may cause psychological tension or stress.