Biological Research Concerning the Development of Mood Disorders Suggests That

question 246

Multiple Choice

Biological research concerning the development of mood disorders suggests that:

• A) acetylcholine and dopamine may be key neurotransmitters in depression.
• B) part of the problem of depression is the underproduction of cortisol.
• C) a long form of the gene 5-HTT may predispose a person to depression.
• D) many chronically depressed people have shrinkage of the hippocampus and amygdala.

---

Definitions:

Altruism

The principle or practice of concern for the welfare of others, often at one's own expense or without expecting personal gain.

Publication

The act of making content available to the general public, typically through printing, broadcasting, or electronic media.

Research Cycle

A systematic process involving stages such as identification of a problem, formulation of a hypothesis, collection and analysis of data, and dissemination of findings, aimed at generating new knowledge.

Precognition

The psychic ability to know or perceive events before they occur, often considered a form of extrasensory perception.