__________ Plays a Critical Role as a Neurotransmitter That Stimulates

question 307

Multiple Choice

__________ plays a critical role as a neurotransmitter that stimulates voluntary muscle movement directly at the junction between nerves and muscles.

• A) acetylcholine
• B) GABA
• C) dopamine
• D) endorphin

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Definitions:

Test Statistic

A value calculated from sample data that is used to test a hypothesis in statistics.

Normal

A type of statistical distribution where data is symmetrically distributed around the mean, known as the Gaussian distribution.

Confidence Interval

A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter, with a specified level of confidence.

Population Proportion

The fraction or percentage of a population that exhibits a particular trait or characteristic.