What Happens If the Threshold of Excitation Is Reached

question 96

Multiple Choice

What happens if the threshold of excitation is reached?

• A) The sodium-potassium pump turns on.
• B) An action potential is generated.
• C) Potassium flows into the cell.
• D) The cell becomes hyperpolarized.

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Definitions:

Unlimited Wants

The economic concept that humans have endless desires for goods and services.

Good

A tangible product used to satisfy human wants.

Basic Economic Problem

The fundamental issue of scarcity faced by societies, where there are limited resources to meet unlimited wants and needs.

Scarcity

The fundamental economic problem of having seemingly unlimited human wants in a world with limited resources.