For Athletes Who Compete in Continuous,intense Aerobic Events Lasting for 90

question 33

Multiple Choice

For athletes who compete in continuous,intense aerobic events lasting for 90 to 120 minutes (or shorter events repeated in 24 hours) ,________.

• A)carbohydrate-loading benefits performance
• B)carnitine supplements improve the use of fatty acids as muscle fuel
• C)large doses of bicarbonate counter the acid production in the stomach
• D)all caffeine-containing foods and beverages should be avoided for at least 2 to 4 days before the competition

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Definitions:

Price Variance

The difference between the actual cost of a good or service and its expected or budgeted cost.

Quantity Variance

The difference between the actual quantity of materials or labor used in production and the expected (or standard) quantity, affecting cost and efficiency.

Direct Labor Price Variance

The difference between the expected cost of direct labor and the actual cost incurred.

Standard Hours

The predetermined amount of time expected to be required to complete a task or produce a unit of product under normal conditions.