Why Does the Brain Increase the Respiration Rate and Depth

question 30

Multiple Choice

Why does the brain increase the respiration rate and depth during pregnancy?

• A)To increase maternal blood oxygen levels
• B)To increase maternal blood carbon dioxide levels
• C)To decrease maternal blood carbon dioxide levels
• D)Because the mother is breathing for two

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Total Benefit

The overall satisfaction or economic gain an individual or entity receives from consuming goods or services.

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Marginal Analysis

An examination of the additional benefits of an activity compared to the additional costs incurred by that same activity.

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