The Utility of a Specific Product

question 135

Multiple Choice

The utility of a specific product:

• A) is determined by consumer income.
• B) is determined by the price of the product.
• C) varies from person to person using the product.
• D) is constant from person to person using the product.

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Definitions:

Membrane Permeability

The quality of a biological membrane that allows substances to pass through it, controlling the entry and exit of materials.

K+

Potassium ion, an essential electrolyte involved in various body functions including nerve signal transmission and muscle contraction.

Hyperpolarize

A change in a cell's membrane potential that makes it more negative, moving it further away from initiating an action potential.

Hyperpolarization

An increase in a cell's membrane potential, making the interior of the cell more negative and less likely to fire an action potential.