STANDARDZoology-Respiratory System
STANDARD Zoology Transport of Gases MCQ Question
Type: MCQ-conceptual-Medium
Carbon dioxide is transported via the blood to the lungs mostly
A
As carbaminohaemoglobin and as carbonic acid
B
In the form of carbonic acid
C
In combination with hemoglobin only
D
Dissolved in blood plasma
Correct Answer
Option B
Detailed Explanation
Carbon dioxide is transported via the blood to lungs by dissolving in plasma (7%) and binding with hemoglobin to form carbaminohemoglobin (20-25%).
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