Increased Dopamine and Norepinephrine Levels Combined with Low Levels of Serotonin

question 9

Multiple Choice

Increased dopamine and norepinephrine levels combined with low levels of serotonin may be related to ____.

• A) lethargy
• B) hallucinations
• C) aggression
• D) depression

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Definitions:

Free-Floating

A term often used to describe anxiety that is not attached to any specific object or situation but is pervasive and chronic.

Stress Hormones

Biochemical substances, such as cortisol and adrenaline, that are released into the body in response to stress, affecting various physical functions.

Fraternal Twins

Twins that develop from two different eggs fertilized by two different sperm cells, making them genetically similar to siblings born at different times.

Identical Twins

Twins who originate from the same fertilized egg, sharing identical genetic makeup.