At Rest,there Is a Higher Concentration of _____ Inside the Cell

question 26

Multiple Choice

At rest,there is a higher concentration of _____ inside the cell membrane of the neuron and a higher concentration of _____ outside.

• A)Na⁺;K⁺
• B)K⁺;Na⁺
• C)Na⁺;Ca⁺⁺
• D)Na⁺;Cl^-

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Definitions:

Natural Context

The original or genuine environment in which a subject or phenomenon naturally occurs, without artificial interference.

Independent Variable

The variable that is intentionally changed by the researcher in an experiment to see if it produces an effect.

Internal Validity

Refers to how well a study is conducted, specifically whether it establishes a causal relationship between variables.

Causal Relationship

A connection between variables where a change in one directly influences the change in another.