The Magnitude of Depolarization at the Peak of an Action

question 114

Multiple Choice

The magnitude of depolarization at the peak of an action potential is dependent on what factor?

• A) the length of the refractory period
• B) the size of the stimulus
• C) the concentration of sodium and potassium ions
• D) the strength of the electrochemical gradient for sodium and potassium ions relative to their permeability to these ions
• E) the size of the graded potential

---

Definitions:

Differential Profit

The difference in profit from one business alternative compared to another, used to make decisions between various options.

Alternative Use

The potential for a resource or asset to be used in a different manner or for another purpose to generate value.

Differential Cost

The disparity in expenses resulting from choosing between two options or changes in the amount of output.

Manufacturing Operations

All processes involved in converting raw materials into finished goods, including assembly, labor, and use of machinery.