Which of the Following Statements Regarding Exercise Is True

question 48

Multiple Choice

Which of the following statements regarding exercise is true?

• A)For an activity such as jogging or long- distance running,the primary source of energy is stored ATP and PCr.
• B)If the demand for ATP outstrips oxygen supply,muscles switch to aerobic fermentation.
• C)The main source of energy during aerobic exercise is ATP from aerobic respiration.
• D)During a short burst of activity such as a sprint,the main source of energy is aerobic respiration.

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Definitions:

Utility Schedule

A table or graph that shows the satisfaction or utility a consumer derives from consuming different quantities of a good or service.

Total Utility

The overall satisfaction or enjoyment a person gets from consuming a certain quantity of goods or services.

Marginal Utility

The boost in contentment or usefulness someone achieves from consuming an additional item of a good or service.

Consumer Surplus

The variance between the price consumers intend to pay for a good or service and the price they actually incur.