A Resting Axon's Fluid Interior Has a Mostly Negative Charge

question 99

Multiple Choice

A resting axon's fluid interior has a mostly negative charge thanks to the presence of large ________ ions.

• A) sodium
• B) serotonin
• C) protein
• D) dopamine

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Definitions:

Regression Analysis

A statistical method for modeling the relationship between a dependent variable and one or more independent variables, used to predict outcomes and trends.

Independent Variables

Variables in an experiment or statistical model that are manipulated or categorized to observe their effect on the dependent variable.

Dependent Variable

A variable in an experiment or model whose value is affected or determined by other variables, typically the outcome or response variable.

Y-intercept

The point where a line or curve intersects the y-axis of a graph.