Fred Has Been Having a Great Deal of Trouble Initiating

question 32

Multiple Choice

Fred has been having a great deal of trouble initiating and maintaining sleep. He guesses that he is sleeping for an average of about 3 hours each night and complains that he feels terrible during the day. In addition, Fred has always experienced some anxiety but has recently felt a tremendous increase in his overall anxiety level. The existence of both a sleep disorder and anxiety

• A) makes the diagnosis of primary insomnia incorrect.
• B) increases our confidence that primary insomnia is the correct diagnosis.
• C) indicates that the insomnia is a result of the anxiety rather than a cause of the anxiety.
• D) is extremely common since sleep problems can be both a cause and a result of anxiety.

Understand the process of hearing, from sound wave to signal processing in the brain.

Recognize the physical basis for differences in auditory capabilities across species.

Gain knowledge of the vestibular and kinesthetic senses and their roles in balance and movement perception.

Understand the basics of gustation and olfaction and their biological foundations.

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Definitions:

Price Ceiling

A government-imposed limit on how high a price can be charged for a product or service.

Equilibrium Price

The market price at which the quantity demanded of a good equals the quantity supplied, resulting in no surplus or shortage in the market.

Shortage

This occurs when the demand for a good or service exceeds its supply within a specific market.

Price Floor

A government- or authority-imposed minimum price that can be charged for a commodity, to prevent prices from dropping too low.