Several types of cells in the immune system engulf microorganisms via phagocytosis. 1  Neutrophils. 2  Neutrophils are abundant in the blood, quickly enter tissues, and phagocytize pathogens in acute inflammation. 3  Macrophages. 4  Macrophages are closely related to monocytes in the blood.
Snowfall in Flagstaff ranged from 5 inches to 9 inches, with 8.6 inches at Flagstaff Pulliam Airport. Official record-keeping on Flagstaff's weather began on September 9, 1898, and a 30-year period ending in 2000 has been used in the last decade to determine what is average weather-wise.
The Weather Service predicts that snow showers will redevelop over Flagstaff in late morning and early afternoon, yielding a storm total of 8 to 12 inches in the city. As of 8 a.m., between 3 and 5 inches had been reported in Flagstaff. The winter storm warning for the Flagstaff region and areas along the Mogollon Rim to the White Mountains remains in effect until 8 p.m. Flagstaff area schools are on a snow-day closure today. Highway 89 North near Page is closed, and snowfall totals are in.