Its population constitutes about one fourth of the Bay Area's total population. There are 15 cities (see list below) ranging from Palo Alto in the north, to Gilroy in the south. San Jose is the largest city in the County, with a population of nearly one million, and is the administrative site of County Government. A significant portion of the county's land area is unincorporated ranch and farmland. Nearly 92% of the population lives in cities.
Biombo masks are usually carved from wood and coloured with red tukula powder, a dye made from the camwood tree. The eyes are a typical coffee bean shape.
Bag valve mask 1 Bag valve mask A disposable BVM Resuscitator A bag valve mask (also known as a BVM or Ambu bag) is a hand-held device used toprovide positive pressure ventilation to apatient who is not breathing or who isbreathing inadequately.ag valve mask 2. Method of operation The BVM directs the gas inside it via a one-way valve when compressed by a rescuer; the gas is then deliveredthrough a mask and into the patient's trachea, bronchus and into the lungs.