When You Exercise Intensely, Your Rate of Gas Exchange Rises

question 1

Multiple Choice

When you exercise intensely, your rate of gas exchange rises because

• A) muscle contraction requires oxygen to lessen the amount of ATP that is produced.
• B) the amount of carbon dioxide required for cellular respiration increases.
• C) the muscle cell mitochondria require more oxygen.
• D) the surface area-to-volume ratio of the lungs decreases.

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Definitions:

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The fluid that has passed through a filter, which in the biological context, usually refers to the liquid that has passed through the filtering units of the kidney.

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A standardized set of laws enacted to regulate the operation of partnerships within the United States, aiming to harmonize the law of business partnerships across jurisdictions.

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