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How much carbon dioxide is typically exhaled in a single breath?
Practice Questions
Q1
How much carbon dioxide is typically exhaled in a single breath?
0.03%
4%
10%
15%
Questions & Step-by-Step Solutions
How much carbon dioxide is typically exhaled in a single breath?
Steps
Concepts
Step 1: Understand that when we breathe in, we take in oxygen and when we breathe out, we release carbon dioxide.
Step 2: Know that the air we exhale is not just carbon dioxide; it also contains other gases.
Step 3: Realize that typically, about 4% of the air we exhale is carbon dioxide.
Step 4: Remember that this percentage can vary slightly from person to person.
Carbon Dioxide in Exhaled Air
– Understanding the composition of exhaled air, specifically the percentage of carbon dioxide present.
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