When a Nerve Cell Is at Rest, Potassium Is Concentrated

question 41

Multiple Choice

When a nerve cell is at rest, potassium is concentrated _____ the nerve cell and sodium is concentrated _____ the nerve cell.

• A) inside, inside
• B) inside, outside
• C) outside, inside
• D) outside, outside

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Definitions:

Tukey's Method

A statistical test to identify outliers by comparing the spread of data sets.

Multiple Comparison Methods

Statistical procedures used to determine significant differences among group means in a dataset, where several groups are compared.

F-test

A statistical test used to compare two variances to ascertain if they come from the same population.

Randomized Block Experiment

A design of experiment in which subjects are blocked into groups to control for variability, and then randomly assigned to treatments within each block.