NEET2014Zoology-Human Physiology
NEET 2014 Zoology Respiratory System MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs
A
as bicarbonate ions
B
in the form of dissolved gas molecules
C
by binding of RBC
D
as carbaminohaemoglobin
Correct Answer
Option A
Detailed Explanation
Most CO₂ is transported in the blood as bicarbonate ions, which are formed in the red blood cells and plasma.
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