Biological Researchers Have Found a Link Between Suicide And

question 206

Multiple Choice

Biological researchers have found a link between suicide and:

• A) low activity levels of serotonin.
• B) high activity levels of serotonin dopamine.
• C) high levels of 5-hydroxyindoleactic acid.
• D) elevated number of serotonin receptor sites.

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Definitions:

Sensitization

The method wherein continuous exposure to an external factor progressively increases the intensity of a reaction.

Cellular Tolerance

A phenomenon occurring when cells decrease their responsiveness to a substance after repeated exposure.

Environmental

Relating to the natural and built surroundings in which organisms live, including all living and non-living things.

GABAergic Agonists

Compounds that enhance the activity of the GABA neurotransmitter, leading to a reduction in neuronal excitability.