​Why Are People Unconscious Most of the Time While They

question 30

Multiple Choice

​Why are people unconscious most of the time while they are asleep?

• A)Neurons in most areas of the brain stop producing action potentials.
• B)​Except for extremely strong stimuli, the sense organs stop sending messages to the brain.
• C)​Inhibitory synapses block the spread of messages from one brain area to another.
• D)​Action potentials in the brain slow to approximately one-third their usual speed.

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Definitions:

Transmission Division

A segment within a company or industry that specializes in the development, production, and maintenance of transmission systems.

Return On Investment (ROI)

A financial metric that calculates the profitability of an investment by dividing the profit gained from an investment by its cost.

Net Operating Income

A measure of a company's financial performance, calculated as revenues minus expenses from operations, not including non-operating income and expenditures.

Operating Assets

Assets employed in the day-to-day operations of a business that are expected to generate economic benefits, including both current and non-current assets.