Which of the Following Is True

question 132

Multiple Choice

Which of the following is true?

• A)The resting plasma membrane is more permeable to Na+ than K+.
• B)The resting membrane potential never reaches an equilibrium point.
• C)The resting membrane potential is proportional to the tendency for K+ to diffuse out of the cell.
• D)Negatively charged Cl- ions are attracted by negative charges in the cell.
• E)The purpose of the sodium-potassium exchange pump is to create an equilibrium of ion concentrations.

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Definitions:

Net Present Value

A calculation that determines the current value of a series of future cash flows, discounting them by a specified rate to evaluate investments or projects.

Present Value

The present value of a future amount of money or series of cash flows, based on a particular rate of return.

Future Cash Inflows

Projected cash earnings from investments, operations, or financial instruments over a specified future period.

Net Present Value

A method of evaluating the profitability of an investment by calculating the difference between the present value of cash inflows and outflows over a period of time.