Biomedical Engineering > GATE 2023 > Human Anatomy and Physiology
The volume percentage of oxygen in inspired air is 20% and that of expired air is 16%. A person is breathing at a rate of 12 breaths per minute. Each breath is 500 ml in volume. The cardiac output is 5 liters per minute.
Assuming ideal, healthy lung and cardiac conditions, what is the change in percentage of oxygen in blood over 1 minute? (Round off the answer to one decimal place.)

Correct : 9.6

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oxygen percentage in blood inspired air oxygen percentage expired air oxygen percentage breathing rate Biomed cardiac output Biomed Biomedical Engineering GATE 2023 lung oxygen percentage blood oxygen percentage change Biomedical Engineering questions

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