A Person Is Confronted by a Dangerous Dog

question 4

Multiple Choice

A person is confronted by a dangerous dog.His heart begins to race and beat strongly,his pupils dilate,and his hairs stand up.These signs are the result of

• A)sympathetic activation.
• B)increased levels of epinephrine in the blood.
• C)increased activity of autonomic centers in the hypothalamus.
• D)the "fight or flight" response.
• E)All of the answers are correct.

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Definitions:

Computer Software

Programs and operating information used by a computer to perform specific tasks.

Average Fixed Cost

The total fixed costs of production divided by the quantity of output produced, illustrating how fixed costs dilute over larger quantities of output.

Total Cost

The total expense incurred in the production of goods or services, including both fixed and variable costs.

Computer Software

Software and data that enable a computer to execute particular tasks.