Which of the Following Is NOT a Characteristic of Energy

question 34

Multiple Choice

Which of the following is NOT a characteristic of energy metabolism in the heart?

• A)The preferred fuel is fatty acids.
• B)The range of activity is much less than that in muscle (200-fold).
• C)It is unusually rich in mitochondria.
• D)The heart consumes over 90% of the total oxygen supply during maximal physical exertion.

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Definitions:

Removal

The process of moving or eliminating something from a certain place or context.

User Cost

The cost of using a good or service, considering both the expense of use and the opportunity cost of not using an alternative.

Extraction Cost

The expenses associated with removing natural resources from the earth, such as mining, drilling, or harvesting.

Gold Bars

Solid bars of gold, typically standardized in weight, that are bought, sold, and stored as investment and reserve assets.