Everyday Science
NULL
Medium
Question
In the human body, the lungs remove which gas from the blood?
A
Nitrogen
B
Hydrogen
C
Carbon Dioxide
✓ Official correct answer
D
Argon
Community credibility
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A
Nitrogen
No member explanations yet for this option.
B
Hydrogen
No member explanations yet for this option.
C
Carbon Dioxide
No member explanations yet for this option.
D
Argon
No member explanations yet for this option.
Explanation
Lungs expel carbon dioxide from venous blood.
Hence the keyed answer is Carbon Dioxide.
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