Which of the Following Is Not a Class of Chemical

question 67

Multiple Choice

Which of the following is not a class of chemical messengers?

• A) cholinergic
• B) amino acid
• C) adrenergic
• D) carboxylic acid

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Definitions:

Variance

A measure of the dispersion of a set of data points, calculated as the average squared deviation from the mean of the data.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how spread out the data points are.

Range

The difference between the highest and lowest values in a dataset, indicating the spread of the data.

Variability

A statistical measure that describes the dispersion or spread of data points in a data set.