Which of the Following Changes Have the Potential to Dramatically

question 112

Multiple Choice

Which of the following changes have the potential to dramatically affect the potential difference across the plasma membrane?

• A)increased permeability of the membrane to sodium ions
• B)increased intracellular concentration of potassium ions
• C)any change in the rate at which the sodium-potassium pump works
• D)increased permeability of the membrane to sodium ions and increased intracellular concentration of potassium ions
• E)increased permeability of the membrane to sodium ions,increased intracellular concentration of potassium ions and any change in the rate at which the sodium-potassium pump works

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The price for which a single unit of a product is sold, excluding any discounts or allowances.

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The amount of revenue from sales that exceeds variable costs, indicating how much contributes to covering fixed costs and generating profits.

Unit Selling Price

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Unit Variable Costs

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