Which of the Following Statements About Action Potentials Is Correct

question 44

Multiple Choice

Which of the following statements about action potentials is correct?

• A) Action potentials for a given neuron vary in magnitude.
• B) Action potentials for a given neuron vary in duration.
• C) Action potentials are propagated down the length of the axon.
• D) Movement of ions during the action potential occurs mostly through the sodium pump.

---

Definitions:

Marginal Cost

The boost in total charges linked to the creation of one more unit of a product or service.

Public Good

For the benefit of all society members, goods or services are offered at no cost, either by government agencies or private individuals or organizations, not with the aim of profit.

Civil Defense System

A civil defense system encompasses measures and responses designed to protect civilians and infrastructure from natural disasters, military attacks, or other emergencies.

Public Good

Goods or services available to all in society without charge, delivered by the government or private organizations, without the intention of making a profit.