Why May You Get Really Crabby When You Don't Get

question 80

Multiple Choice

Why may you get really crabby when you don't get enough sleep?

• A) increased glycogen in the brain
• B) increased serotonin in the brain
• C) increased activity in the brain's emotion centers
• D) increased endorphins in the brain, in particular the limbic system

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Definitions:

Domestic Price

The price of goods or services within a country’s borders, influenced by local demand, supply, taxes, and other factors.

Oil Barrels

A standard unit of measure for crude oil and petroleum products, equivalent to 42 US gallons.

Comparative Advantage

The ability of an individual, company, or country to produce a good or service at a lower opportunity cost than competitors, enabling trade benefits.

Free Trade

International commerce that operates naturally without the interference of tariffs, quotas, or restrictions.