If ATP Was Not Available to Run the Cell's Sodium-Potassium

question 5

Multiple Choice

If ATP was not available to run the cell's sodium-potassium pump,which function would stop?

• A) Leakage of K⁺ ions into the cell
• B) Leakage of K⁺ ions out of the cell
• C) Active transport of K⁺ to the outside of the cell
• D) Active transport of Na⁺ to the inside of the cell
• E) Active transport of Na⁺ to the outside of the cell

---

Definitions:

IRRs

The Internal Rate of Return is a financial measurement utilized to assess the projected profitability of future investments.

After-Tax Cost

After-Tax Cost is the expense associated with a transaction or activity, taking into account the effect of income tax deductions or liabilities.

Tax Rate

The percentage at which an individual or corporation is taxed, which can vary according to income or profit levels.

Cost of Debt

The cost of debt is the effective rate that a company pays on its total debt, used in capital structuring decisions to evaluate the affordability of borrowing.