Biology · Breathing and Exchange of Gases

CO2 dissociates from carbaminohaemoglobin in tissues or alveoli when:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Both pCO2 and pO2 are very high
2pCO2 and pO2 are equal
3pO2 is high and pCO2 is low✓
4pCO2 is high and pO2 is low

Correct answer

pO2 is high and pCO2 is low

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CO2 dissociates from carbaminohaemoglobin in tissues or alveoli when:

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