Which of the Following Is an Amino Acid That Functions

question 58

Multiple Choice

Which of the following is an amino acid that functions as a neurotransmitter at most inhibitory synapses in the brain?

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

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Definitions:

Plus Four Estimate

A technique in statistics, particularly in bootstrap methodology, to produce a more robust estimate by adding four observations - two at each end of the sample data.

Failed Items

Products or components that do not meet the predefined quality criteria, resulting in a failure.

Random Sample

A subset of a population selected in such a way that each member has an equal chance of being chosen.

Large-Sample Z

A statistical test used when the sample size is large, generally using the Z distribution to approximate the probability of a sample mean.