It's Midnight,and You Are Alone in Your Room Studying

question 56

Multiple Choice

It's midnight,and you are alone in your room studying.You hear a loud crash outside your room,and your whole body reacts instantly and furiously.The system that produces these reactions is the ________ system.

• A)central nervous
• B)sympathetic nervous
• C)parasympathetic nervous
• D)limbic

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Definitions:

Pure Competition

A market structure characterized by a large number of small firms, homogeneous products, and easy entry and exit, leading to price taking behavior.

Long Run

A period in which all inputs can be adjusted by firms, allowing new firms to enter or exit the industry.

Constant-cost Industry

An industry where the input prices and costs of production do not change as the industry output changes.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity supplied at those prices.