Which of the following respiratory exchange ratios (RERs) is typical for a resting individual?Group of answer choices0.780.950.710.89
Question
Which of the following respiratory exchange ratios (RERs) is typical for a resting individual?Group of answer choices0.780.950.710.89
Solution
The typical respiratory exchange ratio (RER) for a resting individual is 0.78.
Here's a step-by-step explanation:
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The respiratory exchange ratio (RER) is a measure used in physiology to estimate the ratio of carbon dioxide (CO2) produced to oxygen (O2) consumed by an organism. It's calculated by dividing the volume of CO2 produced by the volume of O2 consumed.
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The RER can vary depending on the type of substrate being metabolized for energy. For example, the complete oxidation of glucose (a carbohydrate) has an
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