Callie Is a World Class Marathon Runner

question 28

Multiple Choice

Callie is a world class marathon runner. Which of the descriptions about her dominant type of skeletal muscle is FALSE?

• A) They split ATP slowly.
• B) They have large deposits of myoglobin.
• C) They are well adapted to anaerobic activity.
• D) They have a well-developed blood supply.
• E) They have low glycogen stores.

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Definitions:

Social Cost

The total cost to society, including both private costs borne by the producer and external costs borne by others, of producing a good or service.

Perfectly Competitive

A market structure characterized by a large number of buyers and sellers, all selling identical products, with no single entity able to influence the market price.

Externalities

Costs or benefits that affect a party who did not choose to incur that cost or benefit, often leading to market failure if not corrected by government intervention.

Marginal Cost

The boost in expenditure due to producing an additional unit of a product or service.