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The correct option is (C) .40 mm of mercury is PO2.
The partial pressure of oxygen in the test chamber is known as PO2.
Air pressure overall is 400 mmHg.
10% of the weight is oxygen.
Total air pressure = 10%, partial pressure of oxygen =% by weight of oxygen, 400 mmHg = 0.1, and 400 mmHg = 40 mmHg.
The partial pressure of oxygen, or PO2, measures how much dissolved oxygen gas is present in the blood. It essentially assesses how well the lungs are able to draw oxygen from the air into the bloodstream.Increased oxygen levels in the air that is inhaled is connected with elevated PO2 levels.
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When the air in a testing chamber is specially mixed so that its oxygen content is 10 % and its overall air pressure is 400mmHg , then PO₂ is 400 mm Hg
The partial pressure of oxygen in the test chamber is known as PO₂.
Air pressure overall is 400 mmHg.
10% of the weight is oxygen.
Total air pressure = 10%
Partial pressure of oxygen = % by weight of oxygen,
400 mmHg = 0.1, and 400 mmHg = 40 mmHg.
The partial pressure of oxygen, or PO2, measures how much dissolved oxygen gas is present in the blood. It essentially assesses how well the lungs are able to draw oxygen from the air into the bloodstream. Increased oxygen levels in the air that is inhaled is connected with elevated PO₂ levels.
Learn more about PO₂ here:
brainly.com/question/15059936
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