In which form C O_2 is mostly carried by blood - Vidyadip

MCQ

In which form $C{O_2}$ is mostly carried by blood

✓
Bicarbonate ions
B
Carbonic acid
C
Carbamino compound
D
Carboxyhaemoglobin

✓

Answer

Correct option: A.

Bicarbonate ions

a
(a) $C{O_2}$ is transported by blood in three forms, $7\%$ as dissolved in plasma, $23\%$ as carbaminohaemoglobin and $70\%$ as bicarbonates.

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