Which of the Following Neurotransmitters Inhibits Pain and Is Mimicked

question 56

Multiple Choice

Which of the following neurotransmitters inhibits pain and is mimicked by morphine, heroin, and methadone?

• A) acetylcholine
• B) nitric oxide
• C) serotonin
• D) endorphin

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Definitions:

Probabilistic Generalization

A statement that applies in general terms to a percentage of cases, acknowledging that exceptions may exist.

Counterexamples

Instances or cases that contradict a rule or a generalization, often used to disprove arguments.

Coincidence

An occurrence of two or more events at the same time by chance.

Correlation

A statistical measure that represents the extent to which two or more variables fluctuate together.