As Stimulus Intensity Is Increased, Recording from a Single Neuron

question 49

Multiple Choice

As stimulus intensity is increased, recording from a single neuron shows

• A) the amplitude of the action potential increases.
• B) the amplitude of the action potential decreases.
• C) the amplitude of the action potential may increase or decrease, depending on the stimulus.
• D) the rate of firing of the nerve fiber increases.

---

Definitions:

Marginal Social Cost

The comprehensive expense to society for creating another unit of a product or service, encompassing both individual costs and any external factors.

Pollution

The occurrence or release of harmful or toxic materials into the environment.

External Costs

Costs that are not borne by the parties to a transaction but are imposed on others, such as pollution affecting non-participants.

Output

The amount of goods or services produced by a company, industry, or economy in a given period.