Which of the Following Is a Feature of Caffeine Use

question 100

Multiple Choice

Which of the following is a feature of caffeine use in physical activity?

• A)Caffeine is widely abused by endurance athletes because it cannot be detected by blood or urine tests
• B)Caffeine enhances performance by stimulating glycogen breakdown and increasing the oxygen-carrying capacity of red blood cells
• C)College and national competitions prohibit the use of caffeine in amounts greater than that present in 5 cups of coffee when consumed within a few hours before testing
• D)The usual side effects of caffeine use such as irritability,headaches,and diarrhea are delayed or diminished in endurance athletes because of their high metabolic rates during competition

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Definitions:

Contribution Margin

The amount by which sales revenue exceeds variable costs, contributing to covering fixed costs and generating profit.

Variable Production Costs

Costs that vary directly with the level of production output, such as raw materials and direct labor.

Useful Life

The estimated period over which an asset is expected to be usable by the owner, affecting its depreciation calculation.

Book Value

The value of an asset according to its balance sheet account balance, taking into account the cost of the asset minus any depreciation, amortization, or impairment costs.