Which One of the Following Is TRUE Regarding the Sodium-Potassium

question 121

Multiple Choice

Which one of the following is TRUE regarding the sodium-potassium pump?

• A) Cholesterol molecules within the plasma membrane pump sodium out of the cell and potassium into the cell.
• B) In order to reduce cell volume, the cell decreases the activity of the sodium-potassium pump.
• C) Because the sodium-potassium pump works on the principle of diffusion, it does not require energy.
• D) Increased activity of the sodium-potassium pump causes an increase in cell volume.
• E) In order to maintain a certain cell volume, the sodium-potassium pump exchanges three sodium ions for two potassium ions.

---

Definitions:

Subjective Approach

An approach where the decision maker looks at the scores received by the various applicants on predictors, subjectively evaluates all of the information, and comes to an overall judgment.

Clinical Approach

A methodology in healthcare and psychology that involves direct observation, treatment, and interaction with clients or patients in a therapeutic or medical context.

Multiple Hurdle Approach

A selection process where candidates must pass through several distinct rounds of assessment before being considered for a position.

Predictor

A variable or factor used in the selection process to forecast the future performance or behavior of job applicants.