Which of the Following Is TRUE About the Partial Pressure

question 52

Multiple Choice

Which of the following is TRUE about the partial pressure of oxygen?

• A) Atmospheric air averages 79 percent of total atmospheric pressure.
• B) Blood is the most important factor that determines the extent to which O₂ will combine with haemoglobin.
• C) Arterial blood is decreased when haemoglobin preferentially combines with CO rather than O₂.
• D) Arterial blood is increased in high atmospheric pressure.

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Definitions:

Adjusting Entries

Journal entries made in accounting to allocate income and expenses to the period in which they actually occurred.