The Reason That an Action Potential Is So Brief Is

question 72

Multiple Choice

The reason that an action potential is so brief is that

• A)a wave of repolarization immediately follows the rising portion of the spike.
• B)the closing of potassium gates allows the voltage difference across the neural membrane to be restored.
• C)the channels for sodium movement remain open.
• D)the sodium-potassium pump restores the electrical gradients.
• E)the membrane limits electrical activity.

---

Definitions:

Low Income Housing

A category of housing that is affordable to people with a household income below a certain level, typically determined by government policies.

Proportion

A statistical measure that reflects the fraction or percentage of the total number of cases that falls into a particular category.

Snowfall Levels

The depth or amount of snow accumulation in a specific area, often measured after a snowfall event.

Crop Growth

The process by which agricultural plants increase in size, mass, or yield.