After Membrane Depolarization in Neurons, Export of Potassium

question 68

Multiple Choice

After membrane depolarization in neurons, export of potassium:

• A) makes the value of V_m more negative.
• B) decreases the concentration gradient for potassium.
• C) is energetically favourable.
• D) All of the answers are correct.
• E) None of the answers is correct.

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Definitions:

Strong

Having high physical power, durability, or intensity; often used to describe materials or individuals.

Tired

The state of feeling a need for rest or sleep due to exhaustion.

Linear Association

A relationship between two variables that can be represented by a straight line when plotted on a graph.

Negative Association

A correlation between two variables in which one variable decreases as the other increases, indicating an inverse relationship.