Which of the Following Neurotransmitters Is the MOST Likely Source

question 14

Multiple Choice

Which of the following neurotransmitters is the MOST likely source of reward in brain self-stimulation experiments?

• A) serotonin
• B) dopamine
• C) acetylcholine
• D) noradrenaline

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Definitions:

Manic Episode

A period of abnormally elevated mood, energy, and activity, often characteristic of bipolar disorder.

Psychotic Episode

A period of disturbed behavior and thinking, leading to loss of contact with reality, often characterized by hallucinations or delusions.

Dementia

A chronic or persistent disorder of the mental processes caused by brain disease or injury, marked by memory disorders, personality changes, and impaired reasoning.

Eating Disorder

A range of psychological disorders characterized by abnormal or disturbed eating habits, such as anorexia nervosa or bulimia nervosa.