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Eamcet Zoology
Unit- 5 Human Physiology -Breathing And Exchange of Gases

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Q.

Study the following statements regarding transport of gases and lung volumes and capacities
I. Reaction between CO2 and water in plasma occurs faster than in RBC
II. Formation and breakdown of carbonic acid in RBC are enhanced by carbonic anhydrase
III. Haemoglobin is 75% saturation when PO2 is 40 mm Hg
IV. Maximum percentage of CO2 is transported as carbamino compounds
Which of the above are correct?

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Correct choice: D

Explanation:

none
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