Test your basic knowledge of respiratory physiology by taking this simple quiz.
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(1) Of the total carbon dioxide (CO2) contained in whole blood, __________ is dissolved in plasma.
(2) Of the total carbon dioxide (CO2) contained in whole blood, __________ is bound to hemoglobin.
(3) Of the total carbon dioxide (CO2) contained in whole blood, __________ is in the form of bicarbonate ions (HCO3−).
(4) Under normal and resting conditions, the pH of arterial blood is:
(5) Under normal and resting conditions, the pH of venous blood is:
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Posted: Monday, January 12, 2015
Last updated: Tuesday, March 11, 2025
Last updated: Tuesday, March 11, 2025
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