anclarin8105 anclarin8105

24-01-2024
Biology

contestada

What is meant by the ventilation/perfusion ratio?
1) the strength with which a person can blow a stream of air
2) a comparison of oxygen in the body with that in the heart
3) the comparison of alveolar ventilation to capillary perfusion
4) how quickly the oxygen taken in circulates once through the body

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