Which of the Following Events Will Lead to Depolarization

question 113

Multiple Choice

Which of the following events will lead to depolarization?

• A)an increase in K+ ions in the extracellular fluid
• B)a decrease in K+ ions in the extracellular fluid
• C)an increase in the rate of diffusion of K+ ions from cells
• D)an increase in Na+ ions in the extracellular fluid
• E)None of these events would cause depolarization.

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