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a falling blood PH and a rising partial pressure of carbon dioxide due to pneumonia or emphysema indicates?
metabolic acidosis
The concentration of Carbon Dioxide in arterial blood. Partial (Pa) Carbon Dioxide (CO2) pressure in ABG.
You can consume up to ten times as much oxygen in exercise as at rest, and produce the same increase in CO2.
brain
46
46 mm Hg
Increase partial pressure of oxygen
The partial pressure of oxygen in expired air is 109 mmHg. Partial pressure is calculated at the proportion of oxygen in the air, so at 1 atmosphere for dry air pressure is 713 mmHg (which is 760 total pressure - 47 mmHg water vapor) and oxygen is 21% of the dry gas concentration so inspired pO2 is 150 mmHg.
C02:alveoli
respiratory rate will increase
It depends on the partial pressure of the gaseous carbon dioxide, but its pH value is usually 5.7 .