In the Pulmonary Arteries, the Partial Pressure of Oxygen Is

question 94

Multiple Choice

In the pulmonary arteries, the partial pressure of oxygen is approximately________ , and hemoglobin is approximately________saturated with oxygen.

• A) 80 mm Hg : 90%
• B) 60 mm Hg : 80%
• C) 100 mm Hg : 98%
• D) 25 mm Hg : 50%
• E) 40 mm Hg : 75%

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Definitions:

Hydrologic Cycle

The continuous movement of water on, above, and below the surface of the Earth, including processes such as evaporation, precipitation, and infiltration.

Evaporation

The process by which water changes from a liquid to a gas or vapor, often contributing to the hydrologic cycle and weather patterns.

Precipitation

Any type of water, whether in liquid or solid state, that descends from clouds and makes contact with the Earth's surface, encompassing rain, snow, sleet, and hail.

Solar Energy

1. Electromagnetic energy from the Sun. 2. Energy that uses the Sun’s electromagnetic energy to heat buildings, heat water, or generate electricity.