20-40. The alveolar oxygen partial pressure is lower than the atmospheric O 2 partial pressure for two reasons. 1  Firstly, as the air enters the lungs, it is humidified by the upper airway and thus the partial pressure of water vapour (47 mmHg) reduces the oxygen partial pressure to about 150 mmHg.
Welcome to the Town of Phenix! The Phenix community is a small town in Charlotte County, Virginia. Charlotte County is located in the central/southside part of Virginia. Visitors find Phenix's citizens to be friendly and helpful. Our folks epitomize Southern hospitality.
Pearisburg is a town in Giles County, Virginia, United States. The population was 2,729 at the 2000 census. It is the county seat of Giles County. Pearisburg is part of the BlacksburgâChristiansburgâRadford Metropolitan Statistical Area. Pearisburg is located at 37Â°19â²45â³N 80Â°43â²57â³W / 37.32917Â°N 80.7325Â°W / 37.32917; -80.7325 (37.329184, -80.732490).