Adults Need an Average of Eight Hours of Sleep Each

question 78

Multiple Choice

Adults need an average of eight hours of sleep each night, but Mary finds that she actually needs more than that. If she gets less than ten hours of sleep a night, she has difficulty concentrating, is forgetful, has problems driving, and cannot work effectively. Mary would most likely be diagnosed with:

• A) insomnia disorder.
• B) hypersomnolence disorder.
• C) narcolepsy.
• D) circadian rhythm disorder.

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Definitions:

Identical Products

Goods that are exactly the same in quality, function, and design, often produced in large quantities.

Accounting Profits

The difference between total revenue and total expenses when both are measured according to accepted accounting principles.

Economic Opportunity

The chance for individuals to pursue a better economic future, often measured by the ability for upward mobility and access to markets and jobs.

Demand Curve

A graph showing the relationship between the price of a good and the amount of it that consumers are willing and able to purchase at each possible price.