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What Does the Term Genetics Mean

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What does the term genetics mean?


Definitions:

Positron Emission Tomography (PET)

An imaging test that allows doctors to check for diseases in your body by injecting a radioactive tracer to observe metabolic activities.

g-Aminobutyric Acid (GABA)

A neurotransmitter in the brain that plays a key role in regulating neuronal excitability and muscle tone.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, also implicated in mood regulation.

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