Muscle Fiber Types Can Be Changed in Response to

question 10

Multiple Choice

Muscle fiber types can be changed in response to

• A)activity levels.
• B)temperature.
• C)thyroid hormone levels.
• D)all of the above

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Definitions:

Break-Even

The instance where cumulative spending equals cumulative earnings, causing neither a financial gain nor a deficit.

Variable Costs

Costs that vary directly with the level of production or output.

Fixed Costs

Fixed expenses that are unaffected by the amount of goods produced or sold, for example, rent, salaries, and insurance payments.

Profit

Profit is the financial gain obtained when the amount earned from a business activity exceeds the expenses, costs, and taxes needed to sustain the activity.